Since I build this PC I had really bad performance and it took me some time to figure it out that the PCIe works only in x1 3.0 mode (used GPU-z to check it) when it's set in BIOS to x16 by default. When I set it to x8x8 I can see big performance improvement and it works as suppose to (x8 3.0).
Does it have something to do with the M.2 drive? (I've tried both M.2MA and M.2M slot, same results) or there is something wrong with my MOBO? or maybe I'm doing something wrong?
PSU: EVGA SuperNOVA 850 P2, 80+ PLATINUM 850W
MOBO: Aorus Z390 AORUS ELITE (F7 BIOS)
CPU: i7-9700K
GPU: Palit Gaming Pro OC RTX 2080Ti
M.2: Samsung 970 EVO Plus 1 TB
RAM: Corsair CMK16GX4M2B3200C16 Vengeance LPX 16 GB (2 x 8 GB) DDR4 3200 MHz
Audio: Sound Blaster Zx
Does it have something to do with the M.2 drive? (I've tried both M.2MA and M.2M slot, same results) or there is something wrong with my MOBO? or maybe I'm doing something wrong?
PSU: EVGA SuperNOVA 850 P2, 80+ PLATINUM 850W
MOBO: Aorus Z390 AORUS ELITE (F7 BIOS)
CPU: i7-9700K
GPU: Palit Gaming Pro OC RTX 2080Ti
M.2: Samsung 970 EVO Plus 1 TB
RAM: Corsair CMK16GX4M2B3200C16 Vengeance LPX 16 GB (2 x 8 GB) DDR4 3200 MHz
Audio: Sound Blaster Zx