Comparison of MSI Radeon RX 6600 XT GAMING X 8G video card vs ZOTAC Gaming GeForce RTX 3070 AMP Holo LHR video card by specifications and benchmarks. MSI Radeon RX 6600 XT GAMING X 8G runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC Gaming GeForce RTX 3070 AMP Holo LHR runs at 1.500 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 240 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.