Comparison of GIGABYTE GeForce RTX 2070 SUPER GAMING OC 3X WHITE 8G video card vs Sapphire Toxic Radeon RX 6900 XT Air Cooled video card by specifications and benchmarks. GIGABYTE GeForce RTX 2070 SUPER GAMING OC 3X WHITE 8G runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Toxic Radeon RX 6900 XT Air Cooled runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 215 W, and the second is 400 W+ 33 %. Compare the table of benchmark results to find out which graphic card is better.