Comparison of MSI Radeon RX Vega 64 Air Boost 8G OC video card vs GIGABYTE Radeon RX 6500 XT EAGLE 4G video card by specifications and benchmarks. MSI Radeon RX Vega 64 Air Boost 8G OC runs at 1.272 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory, while video card GIGABYTE Radeon RX 6500 XT EAGLE 4G runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 295 W, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.