Comparison of MSI Radeon RX Vega 56 Air Boost 8G OC video card vs PNY GeForce RTX 3090 24GB XLR8 Gaming REVEL EPIC-X RGB 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 GeForce RTX 3090 24GB XLR8 Gaming REVEL EPIC-X RGB runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 210 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.