Comparison of ASRock Radeon RX 5600 XT Phantom Gaming D3 6G OC video card vs XFX Radeon RX 5600 XT Thicc III Ultra video card by specifications and benchmarks. ASRock Radeon RX 5600 XT Phantom Gaming D3 6G OC runs at 1.530 GHz+ 35 % base clock speed and has 6 GB of GDDR6 memory, while video card XFX Radeon RX 5600 XT Thicc III Ultra runs at 1.130 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.