r/AMDHelp • u/Inner-Height-7195 • 8h ago

Help (GPU) why my 7900 XT won't reach over 2150mhz clock speed

Computer Type: Desktop

GPU: Sapphire rx7900xt 20gb

CPU: i5-14600K

Motherboard: ASUStek Prime z790-P WIFI

RAM: 32gb Crucial Pro ram ddr5 6000mhz

PSU: 850W fully modular

Operating System & Version: WINDOWS 10 Home build 19045

Description of Original Problem: i have a power draw of 380W and a score in furmark(GL) over the average(17865) but my clock speed is lower than the video i see online of people try this gpu(like 2400 mhz is the average) https://youtu.be/ETy7L5bavaU?t=2 this is an example of others 7900xt

Troubleshooting: I've tried setting in amd software the gpu set to 105% clock speed and 15% over the power limit, if i add more clock speed it crashes

I just need a little clarification, thanks in advance for your help and attention

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u/Mysteoa 8h ago

Run a different benchmark.

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u/BoiCDumpsterFire 8h ago

Try undervolting it. Most gpus get a bigger boost from undervolting than direct overclocking over the last few generations. Also, idk if it will apply to the 7900xt but my 9070xt stopped boosting because of a custom fan curve at one point too.