Comparison of PowerColor Radeon RX 5500 XT ITX 4G video card vs Sapphire Pulse Radeon RX 570 8GD5 video card by specifications and benchmarks. PowerColor Radeon RX 5500 XT ITX 4G runs at 1.607 GHz base clock speed and has 4 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX 570 8GD5 runs at 1.168 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 130 W, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.