Comparison of GIGABYTE Radeon RX 5700 XT 8G video card vs Gainward GeForce RTX 3070 Phoenix GS V1 LHR video card by specifications and benchmarks. GIGABYTE Radeon RX 5700 XT 8G runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 3070 Phoenix GS V1 LHR runs at 1.500 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 240 W+ 9 %. Compare the table of benchmark results to find out which graphic card is better.