Comparison of ASRock Radeon RX 5700 XT Phantom Gaming Elite video card vs Sapphire Pulse Radeon RX 580 8G G5 OC Lite video card by specifications and benchmarks. ASRock Radeon RX 5700 XT Phantom Gaming Elite runs at 1.650 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX 580 8G G5 OC Lite runs at 1.257 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 225 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.