said by Moos:Looks Nice! When's the second GPU going in?
Ordered today, but shipping from CA, so probably in about 5 days. I'm pretty excited, and I am going to tune this rig to come close to maxing out my PSU.
My max draw with a single card is 520w at the wall (CPU@4.6 GHz, GPU @ 1220 Mhz), which is about ~470w internally. A second GPU will add 250-300w max, so I'll tune both GPUs with a mild OC to peg the PSU at 750w.
Since it is a Corsair AX series, I don't have an issue with letting it max out under full load (OCCT PSU test running LINPACK and FURMARK simultaneously)--everyday usage will be much less.
If I was buying a new PSU, I'd probably have gone with an 850w, but I see no issue with running the AX750 since I already own it.