Comparison of AMD Radeon HD 7620G video card vs Intel Iris Xe Graphics 80 (Alder Lake) video card by specifications and benchmarks. AMD Radeon HD 7620G runs at 0.360 GHz base clock speed and has 2 GB of memory, while video card Intel Iris Xe Graphics 80 (Alder Lake) runs at 0.400 GHz base clock speed and has 32 GB of memory. The TDP of the first video card is --, and the second is --. Compare the table of benchmark results to find out which graphic card is better.