Comparison of GIGABYTE Radeon RX 6600 XT Gaming OC 8G video card vs MSI GeForce RTX 2080 Sea Hawk EK X video card by specifications and benchmarks. GIGABYTE Radeon RX 6600 XT Gaming OC 8G runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card MSI GeForce RTX 2080 Sea Hawk EK X runs at 1.515 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 260 W+ 21 %. Compare the table of benchmark results to find out which graphic card is better.