Comparison of AMD Radeon RX Vega M GH Graphics video card vs AMD Radeon HD 8470D 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 AMD Radeon HD 8470D runs at 0.800 GHz base clock speed and has 2 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.