I'm here for the cats

Did these tips with my 4090gpu and now my scenes render before I even start modeling them. :)

tile size and persistent data is just what i needed. thankyou sir🔥

Really nice edited video! Here are some thoughts i had: -Blender has a built in addon that you can activate that auto determines the perfect tile size -The pixel size (or filter) also works as a quick anti-aliasing afaik so dont just crank that down to get higher detail -The higher noise threshold is good for scenes with large smooth faces. In scenes where there is detail and you want to see stuff like grime or fingerprints those will get smudged into a blob too For anyone starting out or never have looked into optimizing your render speeds id recommend to get a sample project and try to change all the stuff people on the internet tell you works. Try all possible combinations. Then try to understand why what changed, had how much of an impact. For example, you have a scene with a lot of glass but the focus is imagery in the back and reflections of the glass. You can disable light refracting which will save a ton of render time. But if you want a realistic "light casting through Waves" effect youll need the refracting. Understanding stuff like that will enable you to optimize Blender for every scene you could ever do. And dont be scared to fuck shit up. Thats what you have the template for :)

Dude, what have you done to my computer? Normally it was taken 42 minutes to render, bcs of you it rendered in 20 seconds. I owe you. God Bless you man!

Thanks, man! You helped me a lot. My project used to take 50 minutes for one frame, but now it only takes 10 minutes.

Excellent Tips Man. Especially for fast moving animations if any quality is lost. Just done 2 renders. 1m15s and cut it down to 40s with no observable loss in quality.....A Big Thank You. Wish I found this a few days ago. Took me about 16hrs to render an animation. (In chunks luckily)

Noise treshold is REALLY important and in dark scenes going above 0.02 will result in shitty image. I'm now rendering scene on 512 samples 4k and with 0.01 Noise treshold and scene doesn't seem so diferent then one on 4096 samples but some of your tips are useful. Great video!

Persistent data only works for scenes where the only animated property are camera properties. Animated objects or materials etc will not work.

Dude thanks, short and to the point

the lil cats make me focus better and watch this video till the end

amazing tips Badger! love it

Clear and precise instructions. Thank you!

Great 🔥 This video help me😊

dude your underrated,keep it going❤

Please keep uploading, your videos are too useful. Thank you!

Really helpful tutorial! Thanks

Cool tips, thanks a lot!

Just in time! I need exactly that information!! Thank you so much! Niceeee ^w^

Thanks ❤

thnx bro appreciate it

Thank you !

genius

Where is you been all my life ? 😍

This is a perfect video, great job!

Great video thanks. Personally I just use the Turbo Tools addon, it's Turbo Render feature is like black magic for speeding up rendering and removing flicker from animations. I'll definitely try some of these tips in combination with that though!

Persistent data can cause adaptive subdivision microdisplacement not to update between frames, so it's one I'd be aware of. I'm very skeptical about reducing pixel filter. Can get nasty. Remember that sharpness and details is lost to denoiser as well. I recommend rendering with less samples but at double the resolution (4 times longer), then input and output sharpen in post.

In Blender versions after 3, it is recommended to leave tiling off, as Cycles is optimized to render without.

Thank you so much bro I have the gpu memory problem too

This is really helpful tutorial, thanks. Is one more thing that will speed up the overall work in the blender and can affect the rendering speed. If you have a lot of RAM memory on your pc, click: Edit->Preferences->system (scrol down)-> Video Sequencer and you will see Memory Cache Limit. Set on 8 thousand or if you have many RAM, set 10 or 12 thousand. I have 12 thousand, when I have havy animatioin or I work in vfx, 12 thousand speeds up worki in blender.

Good tips when I'm trying to render on my GT 630

Helpful ❤ from Nigeria

Really well made video and helpful for those of us with a less powerful machine. But a couple of considerations, you can go even lower with pixel width setting (to a minimum of 0.01 if I'm not mistaken) for a really crisp image, but be aware that changing it around may increase the amount of aliasing in your image, especially depending if you're working with a small resolution. My personal feeling is that it acts almost as a Temporal AntiAliasing seen in games nowadays (TAA), which you can look up and see comparisons of it on and off, the lower the pixel width, the more definition, with the cost of more aliasing. Another one, and this is a helpful one, you can actually increase image resolution WHILE rendering with almost the same performance. Say you set your render to 4K with a resolution scale of 100% and 4096 samples (just an example, it doesn't need to be this demanding). You can set the resolution percentage to 200% and then divide your sample count by 4. So I'd render at 4k, with 200% image resolution, but with 1024 samples this time. The reduced sample count makes up for the performance cost of rendering at a higher resolution. You can re-scale it afterwards within Blender itself through the compositor, image editor or even with MS Paint. Also also, I'd advise against going too high with the noise threshold, it may make you image look like an oil painting sometimes as the denoiser tries its best to average the sparse sample count for each pixel. Usually I'll set the number of samples, then set at least a min value of samples correspondent to 1/4 of the max samples, so 100 max samples, 25 min samples and so on.

I render to 1440x2560, QHD gives more details than FHD but it's more time efficient than rendering 4K. With a little adjustments in Photoshop renders turn out nice

Watched also many "Render 90% quicker"-videos and have to say that this is the best! Knowing most of this and thinking same about noise treshold/resolution (easiest is to write 200%) etc, but something new came here also! I have to try this vram-tip, will it work so good. Bought earlier better GPU because this was the main problem, now I maybe can use also other pc with less GPU memory for rendering, have to try. Hoping that somebody who have also Turbo tools-addon would answer that is there any help when samples are couple of hundreds and noise treshold is like 0.1 and upper? I bought it and hoped best, but getting quicker renders without it. What would be settings for this addon for get best results? All the time in versus reviews there is sample rate something like 4000 and that why addon make it quicker. But when sample rate is 150, is there any way to get same results quicker? Thank You and ✝️ blessings from Finland! Channel ordered!

1:40 After cycles engine update, if you have enough vram it is better to disable tiling at all for speed. At least for my rtx 3060

Setting the noise threshold to 1 works best. Why? who knows. I find CPU vs GPU only makes a few seconds difference. A cheap way to halve render times, I built a PC using two salvaged Intel Xeon E5-2697 CPUs (from Ebay) and a ZX-DU99D4 motherboard (from Ebay) and some scavenged parts (inc a 1080Ti) for about £130 (expert knowledge required). Render times are about half using a 4060. Spatial Splits settings in Performance can make a big difference.

THanks for the video, so is it correct that lowering tile size does not effect the final quality of the render? I had been confused.

Great video. Thank you. Question. When you say increase the resolution. Do you mean render at a larger size? I’m familiar with photoshop and the ability to increase the ppi or dpi (print) but I wasn’t aware the detail can be dialed up within the image. If so, where are the settings.

Will these tips help with image noise for animations? Because my biggest problem is that no matter how much I increase the samples or reduce the noise threshold I always perceive a strange flickering in my animations. I've tried using both denoiser (Optix and OID) and even using the Denoise from compositing, I've even rendered in EXR Multilayer to remove the noise using a strange script, but I always perceive that problem and I'm not sure why. Anyway, I'm going to put into practice some of the tips you mention, I hope some of them will solve that problem. Thank you very much for the video!

Wouldn't recommend AI interpolation for low-framerate or cartoon animations.

how can I tell blender to render one frame each two, so I can do the interpolation?

hi, is it enough for heavy 3d vfx project rtx 3060 12gb? or i should go for higher price gpus? i earn money hard, so i need to know it is okay or not. and if it isn't enough, tell me which model is good at higher range around 700 usd for example. gpu: gt1030 2gb, cpu: i5-13600k.

8:00 what about using after effect blend option for missing frames?

It worked like magic...thanks! I am having issue rendering out a scene though....am I doing anything wrong?

I have 1050 & I know the struggle. At least it's small, compact, cute & energy efficient xD

how i can make fire in blender ( my pc shitft )

Gatto

Cats! cats! cats! Everywhere

Cats!!😅

8:47 .. At the cost of quality

Great video overall. But ngl some of the tips were a lil misleading. It would have been nice to see you try these with an actual complex scene.

The question is if flowframes collects data

Да, вообще не палишься 🫥

you like cats huh

polska gurom

gtx1050 WTF !?!? i got a not used 1080 ill would send it to you. but maybe some one got a spare RTX. please send him a used RTX !!!!

what's up with the nasty ai generated cat at 1:25 ??? oh the whole image is AI generated... come on :/ the same one again at 4:04...

Light tree tip is false.