bepeg4d wrote:Hi Lewis,
what happen if you disable one GPU from both machines, are they able to render with Denoiser active?
Btw, I stopped to purchase Corsair PSUs from a long time now, I use only EVGA PSUs, and I had no more any issues with powering.
Trust me Beppe PSU is not problem here (i had Enermax 1700W prior this and OCT 1250W prior that). But Corsair 1600AXi is best PSU for todays market, it has specific new digital components and quality is above anything else (EVGA included) currently on market. Check the online reviews if you do not trust me
I believe problem here is that when you have Denoising on multiple GPUs they somehow over-trip each other or so so if i disable denoising on some then it's fine but sometime it works with all 4 sometime with only 2 sometime 3 , there is no sure settings except disabling Denoising completely and using bruteforce thuasands of samples = loong rendertimes.