Comparison of AMD Radeon R7E video card vs Intel UHD Graphics 620 video card by specifications and benchmarks. AMD Radeon R7E runs at 0.630 GHz base clock speed and has 0 GB of memory, while video card Intel UHD Graphics 620 runs at 0.300 GHz base clock speed and has 16 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.