I will take it from there and try to understand what is going on because I will use an advanced GPU power analyzer, Powenetics V2 rev 04, which monitors and logs everything with a lower than 1ms polling rate!Ĭorsair Vengeance LPX DDR5 32GB (2 x 16GB) 5200MHz No option overclocks automatically because GPU speeds seriously affect VRAM speeds! This is something that JayTwoCents found out first in this video. Even in auto mode, you can either select GPU auto clocks or VRAM auto. AMD should improve its tuning utility and make it more user-friendly. Also, overclocking is not as easy as it should be because of the min and max sliders AMD uses for GPU speeds and the max slider for VRAM clocks.

I soon discovered that you could lose a lot instead of performance gain if you don’t apply the correct settings. The RX 7900 series need attention if you decide to overclock it. Despite the limited time during this period because we are moving to a new country, I found the time for a complete power analysis and a detailed overclocking guide. I finally have the AMD Radeon RX 7900 XT in my hands. I will provide all relevant details in this article, along with a full power analysis which will shed more light to the VRAM lower clocks issue under high GPU speeds. If you don’t dial the correct settings, instead of higher performance, the cards will lose performance, significantly. Overclocking the fresh AMD RX 7900 series GPUs is not as easy as it sounds.

Amd radeon settings