- Jul 3, 2021
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I rendered the following to images using a GTX1050TI with only 4GB of VRAM (not the best card for this). One of these images took me 45mins using standard settings, no denoising. The other image only took me 5 mins using denoising. There's is ABSOLUTELY a HUGE difference! You cannot tell the difference between the two at all, yet the denoised version was MUCH MUCH faster without any quality loss. This is especially important on a low end video card like mine as you cannot denoise at all when you run out of VRAM and that makes renders MUCH MUCH slower without denoising on low end cards (or any card for that matter)...56 second render! Genesis 8.1 Elly
View attachment 1689534
It took longer to clothe and pose than to render. It also took longer to load all the textures in VRAM than to render.
Please do not say denoising gives you the same quality as a full render, that simply is not true. It may be acceptable quality for posting on F95 or for relatively low resolution images but denoising is a destructive process and removes information from an image.
Fotsirk, save your pennies and when you can afford it get a better video card, it will make a world of difference. There are a lot of tricks you can learn to speed up render times without resorting to cutting off renders with a lot of noise thinking you can save it with a denoiser.
Now which of these images was 5min and denoised, and which one took 45 mins? Look close, you may be surprised at the answer...
A:

B:

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