Comparison of XFX AMD Radeon RX 570 RS 8GB Black Edition video card vs Gainward GeForce RTX 3070 Phantom+ LHR video card by specifications and benchmarks. XFX AMD Radeon RX 570 RS 8GB Black Edition runs at 1.168 GHz base clock speed and has 4 GB of GDDR5 memory, while video card Gainward GeForce RTX 3070 Phantom+ LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 250 W+ 14 %. Compare the table of benchmark results to find out which graphic card is better.