Comparison of XFX Radeon RX 5700 video card vs Sapphire Pulse Radeon RX 5700 XT 8G video card by specifications and benchmarks. XFX Radeon RX 5700 runs at 1.465 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX 5700 XT 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 180 W, and the second is 235 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.