Comparison of XFX Radeon RX 5500 XT Thicc II Pro video card vs GALAX GeForce RTX 3090 HOF video card by specifications and benchmarks. XFX Radeon RX 5500 XT Thicc II Pro runs at 1.607 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GALAX GeForce RTX 3090 HOF runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 130 W, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.