Radeon RX 6600 XT vs Radeon RX 6650 XT comparison
For gaming, the Radeon RX 6650 XT graphics card is better than the Radeon RX 6600 XT in our tests.
In our comparison, the Radeon RX 6650 XT has a slightly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the Radeon RX 6650 XT also has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.
Furthermore, the spec sheet for both these GPUs show that they both have the same amount of memory at 8 GiB. Lots of memory is good when playing at high resolutions or with many monitors.
In addition, the Radeon RX 6600 XT has a slightly lower TDP at 160 W when compared to the Radeon RX 6650 XT at 176 W. Heat output doesn't match power consumption directly but, it's a good estimate.
According to the results of the hardwareDB benchmark utility, the Radeon RX 6650 XT is faster than the Radeon RX 6600 XT.