Comparison of MSI GeForce RTX 2080 SUPER Ventus XS OC video card vs ASRock Radeon RX 6750 XT Phantom Gaming D 12GB OC video card by specifications and benchmarks. MSI GeForce RTX 2080 SUPER Ventus XS OC runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ASRock Radeon RX 6750 XT Phantom Gaming D 12GB OC runs at 2.235 GHz+ 2 % base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.