Comparison of MSI Radeon RX Vega 56 Air Boost 8G video card vs NVIDIA GeForce RTX 3080 Founders Edition video card by specifications and benchmarks. MSI Radeon RX Vega 56 Air Boost 8G runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card NVIDIA GeForce RTX 3080 Founders Edition runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 210 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.