Comparison of GIGABYTE Radeon RX 5500 XT Gaming OC 4G video card vs ASRock Radeon RX 5700 8G video card by specifications and benchmarks. GIGABYTE Radeon RX 5500 XT Gaming OC 4G runs at 1.647 GHz+ 2 % base clock speed and has 4 GB of GDDR6 memory, while video card ASRock Radeon RX 5700 8G runs at 1.465 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 130 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.