ASRock Arc B570 Challenger OC Performance, Power Analysis & Noise Output

Clock Speeds

The charts below show the average GPU clock speeds in various usage scenarios.

Overclocking

I increased the GPU clock by 280 MHz, but every time I tried to increase the VRAM speed, the system crashed, so I eventually gave up and only overclocked the GPU. This is a great shame since VRAM overclock can offer significant performance gains. Intel should fix this issue ASAP!

GPU Clocks

Operating Temperatures

The temperature differences are low. This benchmark’s average fan speed difference between stock and OC mode is just 16 RMP (911 vs. 927 RPM).

Power Consumption

The difference between stock and overclocked GPU speeds in terms of power consumption is low, but so is the performance difference.

Overclock Gain

The overclock is gain because the driver crashed every time I tried to increase both GPU and VRAM clocks, so I only boosted the former.