Comparison of ASUS ROG Strix Radeon RX 570 OC 4G video card vs SAPPHIRE PULSE Radeon RX 6700 XT video card by specifications and benchmarks. ASUS ROG Strix Radeon RX 570 OC 4G runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card SAPPHIRE PULSE Radeon RX 6700 XT runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 230 W. Compare the table of benchmark results to find out which graphic card is better.