Overclocking

Overclocking the Radeon RX 7600 XT is very similar to the RX 7600. It's not as complex as on the RX 7900 Series, but it's still not trivial.

• First of all, you have to raise the power limit to maximum, the slider ends at +20%, which is a bit more than on most other Radeon cards, which go up to 15%.
• Next, max out the memory clock slider, it's rather short, topping out at 2500 MHz, which is 100 MHz higher than the RX 7600, but still not high enough.
• Now, also increase "Max Frequency" to maximum, which is at 3200 MHz.
• At this point run a first stability test and record performance.
• Now gradually lower the maximum voltage (default is 1.2 V), until your card becomes unstable, which happened for me at 1.05 V to 1.10 V, depending on the card.
• At this point I also pushed up the Min Frequency slider, which seems to have helped a little bit gaining some additional performance. This might increase power consumption though for very little actual FPS improvement.

Overclocked Performance

Using these clock frequencies, we ran a quick test of 3DMark Time Spy GT1 to evaluate the gains from overclocking.