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本帖最后由 ljy1414 于 2023-2-12 12:21 编辑
官网曾经提到多GPU是否能提高效率:
https://support.topazlabs.com/ar ... or-video-enhance-ai
My machine has more than one Nvidia GPU, can I use all of them?
Yes, you can use the Experimental All GPU option.
The Experimental All GPU setting is intended for users with multiple similar Nvidia or AMD GPUs installed (it will not work for Intel GPUs). For example, if you have two NVidia RTX 2080 cards installed or one GTX 1070 and one RTX 2080, this setting is for you. If you have a dedicated GPU and an integrated Intel GPU, you should choose your dedicated GPU, the All GPUs setting may not work for you or perform more slowly.
To enable both graphics cards you would want to select Preferences from the Video Enhance AI menu and change the AI Processor to All GPUs.
VEAI can only use 8-12 GB of VRAM in one instance, and can’t consume more than this at this time, you can launch VEAI again on a windows machine and that will allow the second instance to consume more.
We are working on optimizations to use all ram
官网的回答很妙,只要是A或是N卡不同型号也可以多GPU调用,而且可以新旧卡混搭
(前提是机子上装的全部都是A卡或是N卡,但是没提到是否需要打开驱动内的SLI或是交火功能)
而且一个工作最多只会使用到12GB显存,LZ有多余的A卡可以直接插上去看看效率有没有提高
https://support.topazlabs.com/ar ... -requirements#video
Graphics Card (GPU) Intel HD 5000 if running on CPU
DirectX 12 is compatible on Windows
All GPUs are supported on Mac 10.15 and above, including the M1
*Nvidia series 900 and above
*AMD series 500 and above
RX588这种老卡似乎也行? |
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