UHD 620 vs Iris Xe comparison
For gaming, the Iris Xe graphics card is better than the UHD 620 in our tests.
By comparing the spec sheets, both the UHD 620 and the Iris Xe have the same base clock speed. Despite this, the Iris Xe has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.
In addition, both the UHD 620 and the Iris Xe have an identical TDP. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.
In terms of raw gaming performance in our GPU benchmark, the Iris Xe is better than the UHD 620.