Comparison of MSI Radeon RX 5600 XT Mech OC video card vs GIGABYTE GeForce RTX 2080 SUPER Gaming OC 8G (Rev. 1.0) video card by specifications and benchmarks. MSI Radeon RX 5600 XT Mech OC runs at 1.235 GHz+ 9 % base clock speed and has 6 GB of GDDR6 memory, while video card GIGABYTE GeForce RTX 2080 SUPER Gaming OC 8G (Rev. 1.0) runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.