Comparison of ASUS ROG STRIX Radeon RX 6700 XT OC Edition video card vs MSI Radeon RX Vega 56 Air Boost 8G OC video card by specifications and benchmarks. ASUS ROG STRIX Radeon RX 6700 XT OC Edition runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card MSI Radeon RX Vega 56 Air Boost 8G OC runs at 1.181 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 230 W, and the second is 210 W. Compare the table of benchmark results to find out which graphic card is better.