Comparison of ASUS TUF Gaming X3 Radeon RX 5700 OC video card vs PowerColor Hellhound Radeon RX 6700 XT video card by specifications and benchmarks. ASUS TUF Gaming X3 Radeon RX 5700 OC runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card PowerColor Hellhound 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 180 W, and the second is 230 W. Compare the table of benchmark results to find out which graphic card is better.