Comparison of XFX Radeon RX 5700 XT Thicc II Pro video card vs ASUS ROG Strix GeForce RTX 3080 Ti 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 ASUS ROG Strix GeForce RTX 3080 Ti runs at 1.365 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.