Hello !
Since 2019 i am owning a Powercolor 5700XT (the basic one with two fans). I am only using my system for Sim-Racing and since playing in VR (Oculust Quest 2) i saw some random FPS drops while the GPU sits at 50-60% use. I have run my card at undervolt settings since the beginning. Yesterday I did some testing with timespy extreme and got some really interesting results.
My whole system:
Ryzen 3600x running auto-OC
16 GB DDR4 G.Skill Aegis schwarz DIMM Kit 3000 MHz
ASRock B450M Pro4-F
600 Watt be quiet! System Power B9 80+ Bronze
8 GB AMD Radeon RX 5700 XT PowerColor Dual
I have a table attached to this post.
My observations:
When undervolting the GPU too much OR setting the power limit in the AMD driver to >5% my VRAM drops randomly in Frequency during short periods of time.
Also the highest scores I didn't achieve by overclocking the frequency of the card or increasing its power limit but by undervolting it.
Are those results normal for that GPU or is there a problem with my GPU and/or with my power supply ?
Would love to hear your comments on my results.