Comparison of PowerColor Radeon RX 5500 XT 4G video card vs Sapphire Pulse Radeon RX 5700 XT BE 8G video card by specifications and benchmarks. PowerColor Radeon RX 5500 XT 4G runs at 1.647 GHz+ 2 % base clock speed and has 4 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX 5700 XT BE 8G runs at 1.670 GHz+ 4 % base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 130 W, and the second is 225 W. Compare the table of benchmark results to find out which graphic card is better.