Recent content by Arcos55

You could check in bios if PCI-E frequency and voltages are correct and if it is set to 3.0 Speed. Sometimes graphic cards somehow get misread by the motherboard and it puts the PCI-E Slot in a sort of "debug mode" running only at PCI-E 2.0 or even slower. by the way: Please do not use Vega...

You'd have to make a detailed measurement with the programs "hwinfo" and "rivatuner" giving information such as how your GPU/CPU frequencies and voltages are when confronted with a full work load, how much power both draw et.