Comparison of ASUS ROG STRIX Radeon RX 6700 XT OC Edition video card vs AMD Radeon RX 6800 video card by specifications and benchmarks. ASUS ROG STRIX Radeon RX 6700 XT OC Edition runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card AMD Radeon RX 6800 runs at 1.700 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 230 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.