Comparison of ASRock Radeon RX 5700 XT Taichi X 8G OC+ video card vs Sapphire Nitro+ Radeon RX 6900 XT SE (Rev 2.0) video card by specifications and benchmarks. ASRock Radeon RX 5700 XT Taichi X 8G OC+ runs at 1.885 GHz+ 17 % base clock speed and has 8 GB of GDDR6 memory, while video card Sapphire Nitro+ Radeon RX 6900 XT SE (Rev 2.0) runs at 1.825 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 245 W+ 9 %, and the second is 363 W+ 21 %. Compare the table of benchmark results to find out which graphic card is better.