Comparison of ASUS Dual Radeon RX 5700 OC Evo video card vs Sapphire Pulse Radeon RX 580 4G G5 video card by specifications and benchmarks. ASUS Dual Radeon RX 5700 OC Evo runs at 1.565 GHz+ 7 % base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Pulse Radeon RX 580 4G G5 runs at 1.257 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 180 W, and the second is 185 W. Compare the table of benchmark results to find out which graphic card is better.