Comparison of ASRock Radeon RX 5600 XT Challenger Pro 6G OC video card vs MSI Radeon RX Vega 56 Air Boost 8G video card by specifications and benchmarks. ASRock Radeon RX 5600 XT Challenger Pro 6G OC runs at 1.420 GHz+ 26 % base clock speed and has 6 GB of GDDR6 memory, while video card MSI Radeon RX Vega 56 Air Boost 8G runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory. The TDP of the first video card is 160 W, and the second is 210 W. Compare the table of benchmark results to find out which graphic card is better.