I'm attempting to run 2 GPUs using a 1000W power supply. Works fine without the 2nd GPU, when I attach the 2nd GPU the PC won't turn on. Pressing the power button only causes the RGB RAM to light up, fans don't start, no other indication of being powered on.
Details:
PSU: Apevia ATX-PR1000W PCIe 5.0
1st GPU: NVidia GTX 1660 Super
2nd GPU: NVIDIA Tesla K80
Mobo: Gigabyte Z790 UD AX
Only thing I can think of is the PCIe 5.0 cable is designated 600W which could maybe imply only 400W available for everything else, but that seems like hopefully not how that would work...
Details:
PSU: Apevia ATX-PR1000W PCIe 5.0
1st GPU: NVidia GTX 1660 Super
2nd GPU: NVIDIA Tesla K80
Mobo: Gigabyte Z790 UD AX
Only thing I can think of is the PCIe 5.0 cable is designated 600W which could maybe imply only 400W available for everything else, but that seems like hopefully not how that would work...