Hello,
First off, here is my config :
Motherboard : Asus TUF Z390-Plus Gaming
CPU : Intel Core i7 9700K
RAM : 2 * 8 Go - 3000 MHz
GPU : Asus GeForce RTX 2070 SUPER Dual EVO
PSU : Seasonic Core GM 650 W
Screen : Optix AG32CQ 144 Hz 1440p (which is the resolution I use)
Software : Windows 10 Home, updated
I bought my PC a few months ago, but only had time recently to start playing GPU intensive game. Unfortunately, my FPS were quite low :
30 to 45 fps max on AC:Origins/Odyssey - using the medium preset
40 to 50 fps max on Read Dead Redemption 2 - in a custom preset (which mix of medium to ultra settings)
When having these low FPS, lowering settings/resolution only nets me a little to no additional FPS.
For a few days I managed to get full performances (using exactly the same graphics settings).
80 to 95 fps on AC:Origins/Odyssey
70 to 90 fps on RDR 2
I thought that was due to disabling fast boot on my PC, though it didn't last long.
After 4 days of great performances, my PC went back to its low performances and I honestly don't know what to do.
I factory resetted my Windows (although I did not clean my other harddrive)
Checked every cable was properly connected
Tried default settings both from my bios and Nvidia Control Panel
I monitored my PC (using GPU-Z and HWinfo) while playing any of those games and :
my GPU load is around 99% with a full clock speed (around 1930 MHz)
the "Perfcap reason" says "idle" -> even when benchmarking, it won't say anything other than idle
GPU is around 60 to 70°C
CPU is around 65 to 75°C
Here are a few screenshots of HWinfo after playing RDR2 for about 15 minutes : https://imgur.com/a/ipTRZrk#nq5CDZ3
I would be truly grateful to anyone willing to help. Please let me know if you need more details.
Thanks in advance.