Comparison of XFX Radeon RX 5700 XT Thicc II Pro video card vs Zotac GAMING GeForce RTX 3080 Trinity OC LHR 12GB video card by specifications and benchmarks. XFX Radeon RX 5700 XT Thicc II Pro runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Zotac GAMING GeForce RTX 3080 Trinity OC LHR 12GB runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 225 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.