Comparison of AMD Radeon HD 8650G video card vs Intel HD Graphics 620 video card by specifications and benchmarks. AMD Radeon HD 8650G runs at 0.530 GHz base clock speed and has 2 GB of memory, while video card Intel HD Graphics 620 runs at 0.300 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.