Comparison of MSI Radeon RX Vega 56 Air Boost 8G OC video card vs PNY RTX A2000 12GB video card by specifications and benchmarks. 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, while video card PNY RTX A2000 12GB runs at 0.562 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 210 W, and the second is 70 W. Compare the table of benchmark results to find out which graphic card is better.