2 GPUs but only one render tile

Question

I have two GTX 1080 and for a while when i press F12 blender rendered everything with 2 tiles. Right now no matter what i do there is only one render tile. In system tab in user preferences i can ether select both GPUs or none, does anyone know a solution to this. BTW it is not hardware

but isn't it not otpimal to use only on or two tiles by GPU renderung? When I want to use both of my quadro 2000 cards, I need to specify it in my nvidea settings (but they don't have SLI) — M. Matz, Jul 08 '18 at 21:29
Read: Does Blender Cycles support rendering in SLI mode - two and more graphics cards? — , Jul 08 '18 at 23:07

score 0 · Answer 1 · answered Jul 08 '18 at 21:37

0

Someone answered me elsewere.

Turns out you need to have your SLI "DISABLED" which is very confusing since you need to enable that to have better performance in everything else.

answered Jul 08 '18 at 21:37

GamingNeeded

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2 GPUs but only one render tile

1 Answers1