Comparison of Sapphire Pulse Radeon RX 5500 XT SF 8G video card vs Sapphire Pulse Radeon RX 570 4G G5 video card by specifications and benchmarks. Sapphire Pulse Radeon RX 5500 XT SF 8G runs at 1.607 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX 570 4G G5 runs at 1.168 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 135 W+ 4 %, and the second is 150 W. Compare the table of benchmark results to find out which graphic card is better.