Leela on more then one GPU??
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Karlo Bala
- Posts: 373
- Joined: Wed Mar 22, 2006 10:17 am
- Location: Novi Sad, Serbia
- Full name: Karlo Balla
Leela on more then one GPU??
Is it possible? How? I would like to try.
Best Regards,
Karlo Balla Jr.
Karlo Balla Jr.
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MonteCarlo
- Posts: 188
- Joined: Sun Dec 25, 2016 4:59 pm
Re: Leela on more then one GPU??
Yes, Leela supports multiple GPUs. You just pass multiple parameters to the engine.
I've tested that this works on 8 K80s (although I didn't have enough CPU to fully utilize all those GPUs, at 1 thread per GPU NPS scaled linearly; I just couldn't drive GPU utilization much past 50% when using all 8), so as long as you have <= 8 GPUs, you're in tested territory
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--gpu <OpenCL ID>I've tested that this works on 8 K80s (although I didn't have enough CPU to fully utilize all those GPUs, at 1 thread per GPU NPS scaled linearly; I just couldn't drive GPU utilization much past 50% when using all 8), so as long as you have <= 8 GPUs, you're in tested territory