How to use the specified graphics card for running

[liuzhiyi0531]

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I install 2 gpus in my computer A gtx950 and a p102-100-8g I want to specify "p102" to run , what configuration should I change? p102 have 1920 cudas and 8g gddr5x Vram，I think it can run program well

[ghost]

you can try:

add this line to webui-user.bat: set CUDA_VISIBLE_DEVICES=0

if that doesn't work, try: set CUDA_VISIBLE_DEVICES=1

[YudhaDev]

you can try:

add this line to webui-user.bat: set CUDA_VISIBLE_DEVICES=0

if that doesn't work, try: set CUDA_VISIBLE_DEVICES=1

can we use both?

[ghost]

you can try: add this line to webui-user.bat: set CUDA_VISIBLE_DEVICES=0 if that doesn't work, try: set CUDA_VISIBLE_DEVICES=1

can we use both?

As far as I know, =0 selects first gpu, =1 selects second, =2 third etc. Using =0,1 would select both first and second gpu

[AugmentedRealityCat]

That's what I've done since pretty much the beginning as this actual option was from the original branch if I remember correctly. It has worked well for me so far as I set it on my second GPU with set CUDA_VISIBLE_DEVICES=1 .

But I never thought I could actually use both ! I'll try that immediately. That would be a huge surprise !

EDIT: so I tried it and sadly it doesn't work. You can set it to use one GPU or the other, but not both at the same time with 0,1. It will still launch, but it will only use the first one if you list more than that.

Too bad ! I have two identical cards with a NVlink bridge, so I had hopes that this might actually work.

[ghost]

sorry about that, SD probably doesn't support multiple gpus. However maybe you can run two instances of SD doing different jobs at the same time. (I can't test any of this, I'm running on cpu myself)