Tested for a Year: How Often Should You Change Liquid Metal?

Рет қаралды 271,685

5 жыл бұрын

We tested liquid metal for a one-year period, trying to determine how often you should change liquid metal to keep peak performance in this case study.
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Article: www.gamersnexus.net/guides/33...
The topic addresses a question of "how often should you change liquid metal," as frequently posed by our audience. In this case study, we use a sample size of one to establish a baseline understanding of liquid metal aging and performance degradation, alongside an exploration of variables for such a test. We're using Thermal Grizzly Conductonaut for this testing, so our results may not apply to other types of liquid metal.
The liquid metal we used (Conductonaut) can be found on Amazon: geni.us/M6xL4
Another liquid metal solution would be Cool Labs, also on Amazon: geni.us/nWAF2Xb
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Editorial, Testing: Steve Burke
Video: Andrew Coleman
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Пікірлер: 631

@GamersNexus 5 жыл бұрын

We're at PAX West today (8/31). Come say hi! Steve will be at the PC gaming panel at 7:30PM in the Sandworm theater. Article for those who prefer reading! www.gamersnexus.net/guides/3359-liquid-metal-aging-one-year-test-how-often-to-replace-liquid-metal Watch our latest hardware news video to catch-up on the industry: kzfaq.info/get/bejne/o8dhmstel5fImYU.html

@paskowitz 5 жыл бұрын

I would test copper vs nickel plated copper contacts. IHS and or cooler coldplate. In terms of deterioration, I've read the nickel is far less prone to staining or just bad chemical reactions.

@THISLOVETHISHATE99 5 жыл бұрын

i had a no boot problem with my radeon R7 260x that has a cooler with a cooper base plate i had to put more liquid metal on it because the copper absorbed the liquid metal be aware this card was being used for basic internet tasks, gaming, and mining when the system was idle. after 3 - 4 months i got the card to refuse to work until i added more liquid metal

@simonsta 5 жыл бұрын

@GamersNexus I decided my 7700k with conductonaut about a year ago and haven't encountered any issues with it as far as I can tell. One thing I'd be interested in finding out is how the application with bare copper affects long term aging. I know that liquid metal doesn't react with copper like it does aluminium, but it still leaves a layer. I've heard stories of this mild interaction actually drying out the liquid metal itself over time unlike zinc covered surfaces and this accounts for the change in temperatures. Could you check out the longterm effects of this? I recall your video on the replacement pure copper IHS replacements by rockit and I suspect they would be susceptible to this kind of drying over a stock IHS.

@CrashPilot1000 5 жыл бұрын

Hey, wo ist den Deutsches Interview, Alter? Dein Deutsch war doch ganz gut!

@kobishahar2962 5 жыл бұрын

I got a different question i could not find an answer to anywhere. What is better for heat transfer, a soldered CPU, or a CPU with Liquid Metal between it and the IHS?

@MHBGT 2 жыл бұрын

It's quite crazy that it's been 3 years since this video came out. An update may be interesting to see.

@SeF001 Жыл бұрын

I 2nd that!

@danbigboss6484 Жыл бұрын

when ? its a long wait...

@gamingknight8514 Жыл бұрын

4th

@sw1zzy940 Жыл бұрын

@@gamingknight8514 5th

@dazeen9591 Жыл бұрын

1 year isn't long enough :-(

@Deathsaber99 5 жыл бұрын

I do have to say, Gamers Nexus and their test methodology is really refreshing. To hear the limitations of the study is something people kind of forget about at times and to hear it here is nice. You guys do a great job. Keep it up and nice new office!

@TimmyJoePCTech 5 жыл бұрын

I delided a core i7 7740x (I know... I didn't buy it, it was given to me) used it on my test bench for a solid year, never had issues, changed coolers multiple times, it allowed for a 5.3 ghz 24/7 overclock 72ish degrees under full load. I decided I wanted to seal the CPU up so I could change out the CPU, I didn't even reapply the liquid metal, I just put some silicon around the IHS, put it back in the socket to for pressure, booted it the next day, results were similar upon testing. maybe a degree off from my original results. Conductonaut is awesome, I've even had it on shunt resistors on my gtx 1070 for a year and it wiped off, no issues when I wanted to put it back to stock.

@supernifty 5 жыл бұрын

Timmy Joe!

@hoomansadjadi7666 5 жыл бұрын

I love you Timmy Joe!!!

@panikk2 5 жыл бұрын

Hey Timmy Joe! Love your channel! Hope your sub box blows up soon!

@JETWTF 5 жыл бұрын

Everytime Steve says he doesn't seal the IHS because it negatively impacts performance I have to say don't put it between the IHS and substrate put it around the IHS like caulking a window or sink.

@MrKZdemos 5 жыл бұрын

timmy joe reviews your wife

@SergeantZeta 5 жыл бұрын

No capacity for 100 systems running thermal stress tests year long? Say it ain't so! Cool video.

@WereCatStudio 5 жыл бұрын

2y delided 4770k, used Conductonaut. Temps havent changed since day one. Still 23°C down as when freshly delided

@Tanzu15 5 жыл бұрын

TheWereCat deliding is the gift of the pc gaming gods. Its crazy what dropping temps do to performance.

@jaggsta 5 жыл бұрын

or if intel did it right from start and soldered them wouldn't need to do this.

@Tanzu15 5 жыл бұрын

Jaggsta or if you knew anything liquid metal still yields better temps then soldering. Yes soldering is prefered for the rest of us. But deliding is best for the best overclocks and temps. But thats why im excited for the new i9. If its soldered and reviews show the OCs and temps are awesome, then im jumping there from my 6700k in a heart beat.

@WereCatStudio 5 жыл бұрын

The issue is not really the lack of solder, its the amount of space between the CPU die and IHS. By deliding, you also remove the glue which makes it able for the IHS surface to be closer to the die, you also remove the excess amount of thermal compound and replace it with really thin spread of liquid metal. You will have a huge improvement in temperatures even if you used a normal paste during the delid its just that once you decide to delid, why not go all the way and slap LM on it as well as that will improve the temps even further.

@Tanzu15 5 жыл бұрын

TheWereCat yup this. I really want to delid my 6700k to do 4.9ghz. I can currently do 4.8ghz at a mere 1.325v fully stable. But temps hit 80 to 85c at full load. In normal gaming loads, it is kept well below 80c. Never hits 80 during gaming. But if i delid i can further drop temps and increase clockspeed. But im a coward and dont want to risk that 1% chance of failure.

@dajusta87 Жыл бұрын

Had to re-apply my liquid metal today. I first applied it in 2019 achieving temps of 60c, and ~4 years have passed. My temps now before re-applying hit 100c on a 8700K , re-applying got my results of 60c max temps again.

@taipeitaiwan10 5 жыл бұрын

Congrats on 300k subs, hope to say congrats on 500k by Christmas. Best science based channel for PC tech.

@kidShibuya 5 жыл бұрын

Please dont call what they do science, it isnt. This isnt a bash of gamers nexus, its just that scientific method exists and GN doesnt follow it, I would think because its impractical to do so. For example for this test they would need a large number of identical setups, then publish their methodology and findings for peer review, then separate independent teams would need to do the same tests and find the same results, only then are we getting close to science. GN does great work, but they dont do science.

@GamersNexus 5 жыл бұрын

@@kidShibuya nice gatekeeping!

@GamersNexus 5 жыл бұрын

Thanks, taipei 101!

@axloth 5 жыл бұрын

+Nathan Brown: You are confusing scientific method with academic publishing. Related, but not the same thing.

@kidShibuya 5 жыл бұрын

@@GamersNexus thanks, I love your work, just hate what has happened to the name of science in the media due to its loose usage. It's my trigger lol.

@dingleburry7919 3 жыл бұрын

PSA: liquid metal 1.5 to 2 years and went bad. I delidded my cpu and used liquid metal and thermal grizzly. Noticed when i woke up one day my fans were spinning faster then normal. I replaced the thermal grizzly no change. P95 was shooting my cpu to 100+ c instantly. So i checked the liquid metal, and it was dried up and basically non existant. Just a bit of hard residue. Had to use a razor to scrape it off the IHS, and it just rubbed off the cpu. Re applied fresh stuff. P95 now shoots to 58c. Just a heads up my pc ran 24/7. 50, 60 70 days uptime. Only time it was off was hard crash, or power outage. Pc was only used for gaming. Cpu i7 8700k 5ghz locked. Corsair AIO

@chrisbryan89 2 жыл бұрын

Same. Just replaced the liquid metal on my 8700k after 3 years. Temps were steadily going up after 2.5 years. Started at about 25c idle and went to about 50c idle. Back to normal now. Longer term testing would definitely be beneficial for viewers.

@ujjwal18 Жыл бұрын

@@chrisbryan89 hey, was there any kind of corrosion?

@tehdave192 5 жыл бұрын

I love how you put the stuffed animal in the background edit: I also like this angle a lot more for filming

@GamersNexus 5 жыл бұрын

That's from our Patreon backers!

@tehdave192 5 жыл бұрын

they have a good taste!

@catbertz 5 жыл бұрын

Snowflake!

@tehdave192 5 жыл бұрын

that's what I was thinking

@_BangDroid_ 5 жыл бұрын

lol I thought you meant stuffed as in taxidermy, glad to see it's only a stuffie

@Ageo1111 5 жыл бұрын

Delid 3770k OC 4.8 for approx 5 years. Never reapplied liquid metal. Still have extremely low temps under load.

@IAmTheRealKen 4 жыл бұрын

This is the kind of comment I like to see, nice!

@RAHul_KuMaR_ChANdA 4 жыл бұрын

The way to put liquid metal is to put it in q tip first then rub using the q tip. Hugely reduces spilling risk

@danbigboss6484 Жыл бұрын

I see black q-tips , they are specialized one for that task ??

@fearnovirgin994 Жыл бұрын

@@danbigboss6484 I believe so

@pointyposeidon 5 жыл бұрын

Why no footage of old liquid metal after a year? Would have liked to see how the cpu and liquid metal looked after a year.

@averyalexander2303 3 жыл бұрын

That would have been interesting to see, but I don't particularly care what it looks like if the performance is the same as new.

@monkey_4202 3 жыл бұрын

They neclver show that shit

@dustinandtarynwolfe5540 2 жыл бұрын

I assume because theres probably not much to show. I would think that it doesn't look very.

@therealb888 2 жыл бұрын

@@dustinandtarynwolfe5540 Not good enough. This GN not LTT he should show the full details.

@hurrikanye9589 2 жыл бұрын

@@therealb888 what does appearance have to do with performance

@shawnelakattu9696 5 жыл бұрын

Just wanted to say Thank you for all the research and benchmarks specifically on cases and cpu's. I learn a lot from yours, Linus, Jayz2cents, Science studio, Hardwarecanucks and the list goes on! Thank you again!

@d3nso_ 5 жыл бұрын

I have a 4770k and a 4790k running for 4 years now with LM without any noticeable degregation in thermal performance over the time. So I would say this stuff holds up pretty well.

@famousfighter2310 Жыл бұрын

Whats the temperature on those cpus?

@d3nso_ Жыл бұрын

@@famousfighter2310 I wolud have to dig up old screenshots but from what I remember in the mid to high 60s in gaming and workloads without avx.

@tr0ublem4kerWZ Жыл бұрын

@@d3nso_ any repasting over 4 years?

@d3nso_ Жыл бұрын

@@tr0ublem4kerWZ switched to another platform a few years ago but until then still no problems with the original LM application. The temps did rise a bit after 5 years but I think a simple repaste with fresh LM would have solved that.

@sphericalsphere 5 жыл бұрын

I absolutely LOVE your methodology. Usually, every "scientific" result that is presented to you in the media is done in such a way, that you don't know more than before or they reach unsupported conclusions. But not you. This was awesome. Thank you!

@FragEightyfive 3 жыл бұрын

Thank you for taking the time to explain the methodology, variables and what the results mean. A lot of people don't take the time to understand testing results and GN does a great job explaining how and why tests and results are the way they are and what they represent.

@DoctorShaunB 5 жыл бұрын

Great job as always! One suggestion/question: Testing with motherboard in vertical orientation would be interesting to see if gravity plays a part in liquid metal migration over time (as this is how most end users motherboards are mounted in their enclosures). But I totally get that you were trying to control for as many variables as possible and I appreciate your methods!

@JockMcBile 5 жыл бұрын

Thanks guys. A great topic and excellent video, you informed us of the limitations of the testing, but I think it was worth it.

@ugluwuglu 5 жыл бұрын

8700k @4.8 GHz, Noctua aircooled, here. Max temp after about 7 months of use in Prime95 is ambient +60C (!), just like it was on day one. Go, Conductonaut!

@samspace81 5 жыл бұрын

Go 5.0GHZ! Noctua ND15?

@rogehmarbi 4 жыл бұрын

At first I thought you ran Prime for 7 months, I was like "what madlad does that"

@SurpriseMechanics 3 жыл бұрын

This is one of the most thorough channels I've found when it comes to computer testing and information. Thank you.

@DrBrunoDzogovic 4 жыл бұрын

I was looking into cooling of FPGAs using liquid metal solutions. However, I haven't found any long-term tests of performance degradation until I came up with the idea to check Steve's channel now. This is ultimate dude! You're doing very very good work with all the benchmarking and real-life testing. Keep up the good work, thumbs up 👍👍👍

@ajc-th5ei 5 жыл бұрын

So, I used LM on a 4790K in a laptop, then brought the LM out into weather with an ambient of -5 to -10C (around 12-24F). Either from low mounting pressure or from the cold exceeding this LM (at the time, CLU) (there was QC issues on the heatsinks in the Clevo P770ZM which were the start of doing unified heat sinks for Clevo in this fashion), or air oxidizing from contact issues, it had become hard and crusty. Only time I saw it become hard where it needed sanded (not talking about just staining of the copper IHS or copper heatsink, both of which were lapped to mirror finishes). Never seen that since then, and do not know if it was from the air or from the cold compromising the paste. If you could check those scenarios, that would be pretty cool. And thank you for the case study. I do not blame Coollabs for the incident as it seems like either the contact issue or the cold (which limits on temps for use are on the packages, I think 10C for CLU and 8C for TG Conductonaut). But, the limit on cold would be worth testing when that temp causes the alloy to go to a solid, then when it compromises it where it doesn't come back correctly to liquid. Best regards and keep up the good work.

@AndrewKerr5 5 жыл бұрын

Thanks Steve and all at GN! Just transferred my machine into a new case today, and got some Kryonaught, and reduced my 6600K temps by 8C today. I have it on a Asus Z170I ITX motherboard and a Corsair H80i AIO. Thanks for the recommendation!!!

@TheLyonkoke 5 жыл бұрын

Fantastic vid !!! First one with this info. Thanks so much

@shawnkay8649 5 жыл бұрын

This test is gold. Thank you for this!

@SpesDesperatio Жыл бұрын

After about 4 years, the first but significant deteriorations in the temperatures of my 8700K are witnessed. The normal thermal paste between the CPU cooler and the headspreader has been replaced again and again in the meantime and then made small but insignificant differences. Now after 4 years some cores are significantly hotter than usual. Otherwise the difference was always 3-5 degrees between the cores at maximum load, meanwhile it's already a clear 11-15 degrees.

@dr_lulz 5 жыл бұрын

“This video is brought to you by us!”. Great work! Well done. This makes me happy 👍

@HectorDomino. 5 жыл бұрын

I really find it cool "Brought You By Us" Dope...

@manbat_xd 5 жыл бұрын

Got a Xeon E3-1230 v2 running on liquid for the 3rd year 24/7. It's running good and cool as day 1! Just checked it, the liquid metal is the same as day 1.

@kayos1203 5 жыл бұрын

man bat what motherboard are you using?

@hawkeyes4768 5 жыл бұрын

i first found this channel from its first delidding video and been watching ever since!!

@wargamingrefugee9065 5 жыл бұрын

For me, it was looking for hype-free information about the difference between the 4GB and 2GB GTX 960 cards.

@Neelfy01 5 жыл бұрын

Good info, thanks guys, good job

@JohnDCrafton 5 жыл бұрын

Liquid metal doesn't dry. In order to dry, it would first have to be wet. Liquid metal isn't wet. It can harden, but hardening isn't the same as drying.

@robsan6504 5 жыл бұрын

Hey have you thought about stocking desk wide mouse pads? I would def buy one if you guys did with your logo. Keep up the great work love your videos

@rooteleet3302 5 жыл бұрын

I used coollaboratory liquid metal on my old C2Q6600 between lapped IHS and copper base waterblock, meaning both copper surfaces, for about 3 years and there were significant changes in thermals I would have noticed. Now running ThermalGrizzly, same as used in the video for 10 months on my delidded 8700K and it is consistent with results of case study in the video

@Jack-zt1sr 3 жыл бұрын

Useful, thanks!

@ForzaE2 5 жыл бұрын

Thanks for the honest test results. ❤

@stash420uk9 5 жыл бұрын

Hi guys, great episode thanks for putting such and expensive bit of kit up for testing, u've given me confidence to give it a go myself. I was just wondering what the condition of the IHS was like after one year?? Did you notice any reaction between it and the the liquid metal? Any scarring or blemishes that would indicate a reaction? Thanks, StAsh420UK.

@Panhead49EL 5 жыл бұрын

Ahhh, thank you for moving the hair light out of frame.

@coolalhuf 5 жыл бұрын

Yes! But, still completely killing contrast in the image. Get it higher up and add some better barn doors for the camera and light!

@Panhead49EL 5 жыл бұрын

I agree, but didn't want Steve to yell at me. :-)

@GamersNexus 5 жыл бұрын

We can't get it higher up and we are still working on the shot. We just moved.

@coolalhuf 5 жыл бұрын

Sorry, I was just nitpicking about the hair light contrast! The office and everything else looks amazing. Congrats on the upgrade!

@Panhead49EL 5 жыл бұрын

Yep, all meant to be helpful. Not hacking on GN.

@neerithedragon298 5 жыл бұрын

Amazing content! I realize that I started to look for the same type of scientific backed data on other channels as well, and get disappointed when it's not there.

@blackbeardthepirate7467 5 жыл бұрын

Just subscribed, thanks for your work with LM longevity testing. I am a 7700k owner, and have been toying with delidding for some time now, thinking I will go with rockitcool's products and incorporate their copper IHS that you reviewed, they have even better options now. Looking forward to reigning in my cpu core temps a bit and maybe seeing some performance for it. I see it everywhere, but a 20C/68F peak temp delta seems too good to be true, yet sells itself at the same time. Let's void some warranties!!! :P Hoping this will keep it cool enough that I can push 5GHz under a noctua NH-D15 comfortably, I know the threshold is higher on these, but the inherent higher core temps give me the heebie jeebies. Going to double down and say that I really like rockitcool's approach to re-securing the IHS after delid. Removing all of the factory silicone possible in order to draw the IHS down closer to the die for better heat transfer, then securing it in their alignment tool, followed by superglueing only the outside of the IHS to the PCB for retention is the best approach in my opinion. As soon as the CPU is clamped into the socket with everything properly aligned, the superglue has performed its job, without being a detriment to cooling. If anyone knows without me checkinchecking the bottom side of the cold plate, please let me know if I can also put liquid metal between my IHS and my Noctua NH-D15.

@Keade66 5 жыл бұрын

@Gamers Nexus 6700k delidded in june 2016 and resealed with conductionaut and a tiny bit silicone adhesive. Been running approx 1-2 hours pr. day average, at 4.7 GHz @ 1.35vcore. Till this day I have seen no degradation what so ever - temps are still max 55’ish depending on ambient (running with large custom cooling). Used PK-1 thermalpaste on top of the IHS, which however has been chanced a couple of times - no difference there either 🙂 Hope it helps, keep up the good work!

@simonsta 5 жыл бұрын

@WraithWTF 5 жыл бұрын

Would love to see you guys test something like the Graphite Thermal Pads that Innovation Cooling makes...I know Linus did some testing on it, but their testing is kinda...loose in its methodology a lot of the time, would be nice to see a more controlled test of that product (plus, if it works as well as advertised, it might make test bench swaps faster for you since there's less to clean up).

@deansmith4752 5 жыл бұрын

Very interested in cooling solutions, and here the re-emphasis was on correct application . the Thermal Grizzly site also uses silicon pads which are thin, adjust to surface conformity and do not dry out. Has any tests been performed with them ?

@gucky4717 4 жыл бұрын

March 2017: i7-7700k delidded and Conductonaut on the DIE. Resealed with hightemp Silicone (with little gap of course). Tested March 2017 with Bequiet 280mm AIO. 10°C less on 1.25v 4,5GHz all Cores, compared to no LM (from 65°C ->55°C). 1.4v 5GHz all Cores 25°C less with LM from ~90°C ->65°C. In 2017 i had to remount 3 Coolers. Since 3 AIO died all within 3 Months each...(all same model from RMA). Since then i use a 140mm Single tower Cooler from Noctua. In 2019 i switched Cases for USB-C Support. Since the delidding 2017 I never delidded again or looked under the IHS. Temps are still the same with 65°C-66°C max. Running 1.4v 4.5GHz all Cores. So 3 Years without fail. Conductonaut is KING. German Engineering BABY.

@66racer 5 жыл бұрын

I highly recommend picking up Micro application brushes in 2.0mm, search them on Amazon, love doing liquid metal applications with them.

@crackinjahcs 5 жыл бұрын

Thank you for moving the light behind you out of frame! Did you notice any visual changes with the liquid metal, die, substrate, or coating on the substrate (discoloration, corrosion, cracking, etc.)?

@jsheradin 5 жыл бұрын

I have a 4790k running a naked delid with a Supremacy Evo (block on die, no IHS). I used Coollaboratory Liquid Ultra and after 2 years of not touching it my core temps are still within 4C. I delidded using a Rockit 88, painted all the capacitors with liquid electrical tape, barely tinned the die and middle of the block with liquid metal using a little paint brush, and mounted it using the EK Naked Ivy kit. Temps went from 85C to 60C.

@SyedWajihHassan 5 жыл бұрын

What was done in this case study was along the lines of "Accelerated Life Cycle Testing". This is one of (major) testing methodology used to determine the usable life of a design (you can read more online). Since I do not have the data from this test (temp ambient, high offset, low offset, cycle time, etc) thus I cannot say for sure, but if the test was conducted for an year, their test results may be representative of 5 - 20 years. I would not need to include the fresh TIM in the study, as you already have the baseline from the start of the test. If the data was recorded over the test duration, would could plot the highest temps per cycle and see the trend to be more conclusive.

@mal2ksc 3 жыл бұрын

The reason to re-test with fresh liquid metal and thermal compound is to show that any degradation (and there was some) is due to the cooling system itself becoming less effective.

@getyerspn 5 жыл бұрын

I've had LM on my delidded 7700k for a couple of years now with no adverse effects or increases in temps yet I haven't even refreshed the MX4 paste between it and the cooler ...I do keep the system as dust free as possible ....so far so good..

@C00Ltuber 4 жыл бұрын

Whenever you do another "attempt" 9:00 to apply the liquid metal, do you completely clean it and start from scratch or do you just add more/re-seat cooler, etc.?

@MetalMasterdom 5 жыл бұрын

I've been using Coollaboratory Liquid Ultra on my Arctic Accelero Xtreme IV 280(X), installed on my MSI 280X Gaming 3GB OC, for over 3 years(constant use, single application). There's been no thermal performance degradation whatsoever with it in that period of time. I also recently disassembled my delidded 3570K that had CLU applied under the IHS at the same time as the 280X(over 3 years ago). I'd seen no thermal performance degradation with it either in that same period of time. When I pulled the IHS off of it, the CLU looked exactly the same as it did the day it was applied several years prior. So far as I could tell, it had not "dried out" at all. Conclusion: In some cases a single application of CLU will last at least 3 years(likely longer) without impacting thermal performance in any noticeable way. EDIT: I've witnessed Conductonaut "dry out" when applied to bare copper. After only 1 day's use. For the record. Funny thing is the Accelero Xtreme IV has a bare copper base. And, like I said, the CLU on it hasn't stopped working just as good as the day I applied it over 3 years ago. Is it "dried out"? Maybe. Maybe not. Don't know. Don't really care. If it ain't broke...

@ktasuja 5 жыл бұрын

I have been using lm in my laptop since around the start of the year. At one point I took it apart for inspection, ~2 months after application. I didn't see anything particularly wrong with the application and so only touched up a couple tiny places where the lm seemed to have not contacted well. However a couple weeks after this I noticed my temps rising as high as they ever did with normal TIM. I cleaned the cooler and cpu and gpu dies completely and reapplied the lm. I found that there was a dark residue on the copper which was very hard to remove that I suspect is the culprit. It's been over 4 months since then and I have not noticed some small decrease in thermal performance. Right after the reapplication I recorded some truly miraculously low temps. The laptop cpu was idling at ~ambient temperature. The lm I used was Conductonaut.

@crazylocha 5 жыл бұрын

Steve/GN is it possible to measure the evaporation of liquid from the CLC by measuring the weight of it when you first receive it, and again at periodic intervals with the fans and mounting screws removed (CPU bracket too)? Even a few mL change should show some difference in weight shouldn't it?

@R0cketRed 3 жыл бұрын

Holy Shit! I can't imagine the electric bill for 1 year of testing just for this video. Love GN, this is where I always come for my deep dive info. Amazing work as always!

@depth386 4 жыл бұрын

Question: when a cpu is delidded and LM’d, then in the future you want to reapply thermal paste, does the IHS move around from the process of lifting off the heatsink/waterblock/aio_piece “cooler” and from putting it back on?

@rgray318 5 жыл бұрын

Hey guys, I didn't hear the answer to your video title "How often should you change liquid metal". Was it mentioned in the video and I just missed it somehow? Or is there no consensus? I left my R9 290X Vapor-X stock since 2014 and now I want to put Conductonaut on the die and new Fujipoly Extreme on the VRM's and Memory chips. But can I leave it like that for the next 3-5 years or so? Thanks

@__aceofspades 5 жыл бұрын

Would have loved to see this test continue on for 3+ years, as I have a feeling most people never change their TIM again after installing a cpu or GPU, however I know thats unreasonable as it would have introduced more variables (multiple systems) or prevented this one year video from happening.

@sebastiaodeabreu7297 2 жыл бұрын

Yeah, would be nice to watch that rn

@Unc1eGuspach0 5 жыл бұрын

Still would like to see a video on the IC Graphite thermal pad, but this vid is still informative thumbs up. 👍

@MisterGreenGuy 5 жыл бұрын

I use an IC Graphite thermal pad on my Ryzen 1700 and preforms on par with the old liquid metal I was using. Was not expecting graphite to work as good as it does. I love it because I can reuse the same pad unlimited amount of times which is great for me since I take apart my custom loop and clean it on a regular basis.

@nogravitas7585 5 жыл бұрын

I'd like to see the graphite thermal pad compared to things like regular

@RobertD_83 5 жыл бұрын

I asked about this a few months back and he said in an ask GN episode that they'd try to do it. I don't expect it to be any time soon now that RTX has released though. I'm also super interested to get tech Jesus' take on them so hopefully they eventually get around to it.

@traviskraemer 5 жыл бұрын

I tried Panasonic soft pgs with the wraith prism cooler and results were similar to thermal paste (1 or so worse degree worse). The cooler applies a lot of pressure, but the surface of the cooler didn't look very smooth. There were some small marks on the cooler and gaps around the heat pipes that are not ideal for graphite.

@Unique_Ruh 5 жыл бұрын

I delid my i7 6700 non-K on July 6th and I got really impressed by the results, before the delid I was able to hit 4.3 Ghz with 1.35v (34x127) using a HyperT4, the temps would go as high as 80c sometime.. After my delid I was able to set it to 4.5 Ghz with 1.39v (34x133) and the temps rarely go higher than 70c with the same cooler! I'm loving it and I hope it keeps this way, as I don't have the conductonaut with me to replace it hahahaha Ps: Yeah! 6th gen overclock well via BCLK, and YES, bclk OC is safe on 6th gen and YES, bclk OC demands more voltage.

@jameshanna8762 5 жыл бұрын

With regard to your experience of having to re-apply LM several times to get optimal results, I had similar results. What I found was that it is VERY detrimental to use too much, as I did in my first attempt. This is to say that ONLY BARELY enough should be used to serve as a transfer medium. Any more than that will retain heat on the CPU die, increasing temps dramatically. To get it right, I would apply very little LM to the CPU die and the IHS inner surface to match the die. I would do a test fit in the CPU socket to clamp the IHS to the die together without any adhesive. I would then remove the CPU, separate the IHS from the die and inspect for any overage that may have been squeezed out. I would use a dry Q-tip to carefully remove any excess, then re-seat the CPU and IHS in the socket. I would repeat this process a few times until I was sure that no excess LM was beading out from between the CPU die and IHS when compressed by the socket clamp. This technique always provided the best temps in subsequent testing, and I ended up getting a 30C drop in temp from the 7700K stock TIM. As others have stated, using conformal coating over the peripheral components around the CPU die is a wise precaution. My daily driver is a 7700K delidded with LM @ 5GHz, and it has been performing at the same temps for 20 months. My plan is to run it for three years before inspecting the LM application, unless I notice degradation in performance sooner.

@Dmitrioligy 3 жыл бұрын

You are doing the science. Love it.

@NLuKa420 5 жыл бұрын

The slight changes from original 2017 application and 2018 new application is probably the aging of the AIO. Slight drop in fan RPM as they wear, aging of the coolant as you alluded to. Definitely a good video for those that de-lidded their pricey CPUs.

@bjorksven 5 жыл бұрын

New set looking solid!

@evilcab 5 жыл бұрын

how about that graphite thermal pads?

@j0rd346 5 жыл бұрын

I had conductonaut on a i5 7600k for over a year, and I've had it on my 8700k for about 6 months. I never really observed any thermal changes at all. Just as good now as day 1. Conductonaut is some good stuff :D

@aaldrich1982 5 жыл бұрын

With retro PCs, would you recommend delidding and applying liquid metal because the old TIM may have deteriorated on 486s and Pentiums?

@lincolnabreubarbosa1489 2 жыл бұрын

I've been using conductonaut on a gl502vs-ds71 laptop for almost 3 years already and just replaced with a new one. The aging impact on the temperature was negligible but I did noticed some erosion on the copper (about .01 mm deep) when cleaning.

@HeyItsJonny 2 жыл бұрын

Erosion on copper? That's strange

@CitrusChrome 5 жыл бұрын

Maybe I missed it in the video but did you see any signs of corrosion? Also I've had two systems running LM for a while now, one running Coollaboratory Liquid Pro for 2.5 years and one running Conductonaut for 1.5 years and neither have any signs of deteriorated thermal performance.

@harsh8426 5 жыл бұрын

Thank you for listening to our comments about the hair light...looks much better...Also, thank you for this video...great content!!

@TankTheSpank 5 жыл бұрын

I honestly would like you to try this for laptops. If the transfer from DIE is bad would make a significant difference. In this experiment there are too many factors like what do you consider “cool” when it’s idle? Or when system is off during a winter.

@Biga101011 5 жыл бұрын

Does gravity effect liquid metal over time? I noticed that this test bench has the socket horizontal rather than vertical. Can the liquid metal leak out from between the ihs over time? I am guessing you have other experience that could add to this, I just didn't notice you mention anything about it.

@Legiro 5 жыл бұрын

Instructions not clear, my liquid metal formed into a man with a cold star that asked where it can find Sara Connor. I'm not sure if it will impact my cooling efficiency in the second year of use.

4 жыл бұрын

@Legiro The T-800 is on its way a year late because of time travel weather. It will optimize your system.

@angolin9352 3 жыл бұрын

The T-1000 (Terminator 2) wanted to kill John Connor. The T-800 from Terminator 1 wanted to kill Sarah Connor.

@JJMDude 3 жыл бұрын

@@angolin9352 I bet you're a riot at parties

@h8GW 3 жыл бұрын

Why would a man be carrying a red dwarf with him?

@WalshyRT 5 жыл бұрын

Applied conductonaut about 1 year ago on 7700k. Overclocked to 4.9 at 1.32 vcore temps still about the same as day 1. Using an aio cooler h115 i to be exact and swapped fans out for Corsair ml140’s.

@marinosn.1642 5 жыл бұрын

Very nice video!! I'd be really interesting to see the same test scenario and results on a cpu running on the same liquid metal but naked. Meaning without the IHS reapplied to it. I'm running like that 24/7 a 3770k with an ek supremacy evo waterblock and ek's naked ivy bracket for 3 years now. I've only changed once the liquid metal between the waterblock and the silicon on its 2 year application and didn't see any temp difference and I wasn't expecting one since the change was made mostly to inspect if any damage has been made to either the silicon or the waterblock's copper surface. Till now everything looks fine and the cpu runs at 4.7ghz with 1.407V stable 24/7 but you never know what can happen and I'll probably never know as I'm thinking of upgrading soon enough.

@psychoterrorism 5 жыл бұрын

full load temps increased about 15 degrees over 2 years on a 6700k with Conductonaut. did the re-paste today and immediately back to where it was previously.

@friedhelmschroter8124 4 жыл бұрын

Your experience (15° increase over 2 years) is unusual, most people experience no change for Conductonaut/liquid metal applied on a delided CPU between die and IHS over many years. Have you applied Conductonaut between die and IHS? Is your IHS nickel coated where the liquid metal is in contact? Do you see any direct contact liquid metal - copper? Have you removed the silicone glueing the IHS to the PCB, so that the liquid metal can be minimum thickness? (In my understanding 15° increased temperature over 2 years associated with the liquid metal being hard/difficult to remove happens only when the liquid metal has direct contact to copper, which is normally not the case, unless you do something special)

@alganthe 5 жыл бұрын

This angle feels a lot closer to what you had in the old studio, it provides more "depth" compared to the full frontal one too, I prefer this one.

@outgoingbot 5 жыл бұрын

I didn't consider thermal contraction/expansion relationship to wear. You guys are legit.

@vulcan4d 2 жыл бұрын

What about the findings that liquid metal travels and starts eating away at nearby components? Serious issue in laptops.

@Mexgadget 5 жыл бұрын

I'd love to see some tests similar to this one with IC Diamond, I can't find either relevant or recent content on it. Thanks !

@defm1 3 жыл бұрын

Changing out 2 year old liquid metal today on my 8700k with copper IHS, never did have any performance drops, temps were consistent the entire time from what I could see watching hardwareinfo every day.

@GordonFreeman57 5 жыл бұрын

Yeah so i've been running Conductonaut for a little over 2 years on my CPU and even my GPU and they still run so cool without a single issue. It's incredible.

@emmiemcd2648 5 жыл бұрын

What difference in temps did you see on the GPU?

@GordonFreeman57 5 жыл бұрын

In that time period or from going from the stock cooler to the water block? Hard to say if the temperature actually fluctuated in those 2 year because i never wrote down my initial results, i also modded the card so that the power limit is open. At an ambient temp of 26°C my idle gpu temp in the warmed up loop is around 28-29°C and in furmark i reach around 45-49°C. Note that my GPU reached top 1 of the GPUPI 32B benchmark scores on HWBOT in its class so when i say its modded i really mean it. :)

@Takedown87 4 жыл бұрын

I use thermal grizzly's liquid metal on everything. No problems so far

@Antares-dw9iv 5 жыл бұрын

I've applied Coolaboratory's LM Ultra on my i7 4770k in early 2015 and there weren't any noticeable changes in temperature up until now. I did also recently reapply it, because I messed up taking the CPU out of the socket and the temperatures stayed the pretty much exactly the same.

@mewinfinity5069 5 жыл бұрын

Quick question, I was successfully able to install the conductonaut LM on my laptop’s cpu and gpu, would I still be able to transport the laptop vertically in my backpack or do I always have to transport it horizontally (i.e. laying flat) so that the LM does not spill/drip from the Heatsink/Die interface?

@friedhelmschroter8124 4 жыл бұрын

Quick answer: When using liquid metal you should always provide precautions against electrical short by 1) covering close by electrical contacts, resistors and capacitors either with nail polish or with a tape thermally stable at least to 100°C (Kapton, etc.) 2) providing a wall that limits liquid metal balls to roll to dangerous areas Having correctly provided both precautions answers your question/makes it obsolete. (When you are not ready to provide these precautions it is better to stay with thermal grease)

@Bullyveldt 2 жыл бұрын

One more case study, my rig, 9900k Watercooled, delidded direct die cooling, temps haven’t changed since application in August of 2020. Now Jan 2022. I think the aging is defiantly not as much of an issue as application. 9900K @4.8 Temps idle 28*C Load Max 70*C

@MLGXBOXPRO 5 жыл бұрын

I have had my 3770k delided for 4 years and it is still giving me good temps using coollaboratories LM. Never taken the IHS back off. 4.3ghz 1.2v.

@Mildly_Amused 5 жыл бұрын

I have an i7-6700K delidded and overclocked to 4.6 GHz on all cores. I used CoolLab Liquid Pro and my temperatures over ambient are the same compared to when the CoolLab Liquid Pro was applied in November 2017. I have the same cooling and neither my cooler or thermal paste were removed. I'm using an H100i V2 for cooling. I intend to keep the setup the same and use it for long term testing to see how the CoolLab Liquid Pro holds up.

@GeForece6200 4 жыл бұрын

I agree, the way to apply LM affects temp more significantly than regular thermal paste.

@notthedroidsyourelookingfo4026 4 жыл бұрын

Really appreciate your appreciation of the scientific method.

@deanboss9427 5 жыл бұрын

Could you check out Coollaboratory Liquid MetalPads. I've recently seen them for sale in Australia and they seem to have been out for a few years. I've never seen anything like it and would like to see how it works and how well it works.

@sannyassi73 10 ай бұрын

I've been delidded and had LM for about 3 Years and over the last 6 Months temps have slowly creeped up about a degree a Month. My temp under load is about 7-10c hotter [under load] than when I applied it. That said, my temps are still very safe but I'll be reapplying here soon.

@L3v3LLIP 7 ай бұрын

LM never degraded for me noticeably (outside of XOC usage). So unless you try to hit highscores just leave it until you notice temps after x years. (You probably change gpus before)

@epi23 3 жыл бұрын

I delidded my i7 3770k in April of 2012 (was among the first in forums doing it with a razor blade). I have very thin layers of liquid metal on the die and on the inside the ihs plus on the surface of the ihs and the cooler (nickelplated copper of the Thermalright Silver Arrow SB-E). The liquid metal was from a syringe that I bought over forums in 2004 or 2005 from the guy that later sold liquid metal with the Coollaboratory brand. This combination is running for over 8 years now and I noticed no change in temperatures at all. I found screenshots of 2012 of 12h Prime95 and my delta T is 2 degrees lower after 30 minutes today (42 vs. 40 at same oc settings). But I honestly don't know if I have the same fan settings now (but I still use the same case and fans and the CPU fans ran way below 12V) and the old GPU may have produced a bit more heat (but brobably not in idle).

@SiGeTVee 5 жыл бұрын

Can you guys try the Arctic MX-4? I've been using this thermal paste for my CPU and so far it's been keeping my my i7-6700k (stock clocks) around 50C under heavy/full loads.