Comparison of ASRock Radeon RX 5500 XT Phantom Gaming D 8G OC video card vs GIGABYTE Radeon RX 5500 XT Gaming OC 4G video card by specifications and benchmarks. ASRock Radeon RX 5500 XT Phantom Gaming D 8G OC runs at 1.685 GHz+ 5 % base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE Radeon RX 5500 XT Gaming OC 4G runs at 1.647 GHz+ 2 % base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 130 W, and the second is 130 W. Compare the table of benchmark results to find out which graphic card is better.