Comparison of AMD Radeon RX Vega M GH Graphics video card vs Intel Iris Plus Graphics 640 video card by specifications and benchmarks. AMD Radeon RX Vega M GH Graphics runs at 1.060 GHz base clock speed and has 4 GB of memory, while video card Intel Iris Plus Graphics 640 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.