Question 750w for double GPU power

spjuver

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Jun 9, 2016
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I have Corsair 750W power supply and I'm thinking to buy GTX2080ti to complement my already existing 1070. Do you think I'll be ok with 750 runs both cards?
 
Are you planning to just run those 2 cards together, or in SLI mode ?

You cannot mix and match two different GPU models, at least in SLI mode. Both the GPU models should be identical. The first and foremost requirement of SLI is two or more identical SLI ready graphics Cards. This means these graphics cards should have the same GPU and Memory capacity/VRAM, CUDA core count. For example you can run two GTX 1060 3GB GDDR5 graphics cards in SLI but you can’t run a GTX 1060 and GTX 960 in SLI mode.

An XXXGT cannot be paired with a XXXGTX in an SLI configuration. Are you going to use the second card for some other purpose, e..g rendering etc. ?
 
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spjuver

Honorable
Jun 9, 2016
38
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10,540
Thanks. Kind of understand this. I'm rendering stuff in 3D so not sure if SLI will add something to what I'm doing. Will probably use 1070 for my monitor and 2080ti for rendering.