Comparison of MSI Radeon RX 5700 Mech video card vs ASUS ROG Strix Radeon RX Vega 64 Gaming video card by specifications and benchmarks. MSI Radeon RX 5700 Mech runs at 1.465 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASUS ROG Strix Radeon RX Vega 64 Gaming runs at 1.247 GHz base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 180 W, and the second is 295 W. Compare the table of benchmark results to find out which graphic card is better.