Comparison of ASUS ROG Strix LC Radeon RX 6950 XT OC Edition video card vs AMD Radeon RX 7800 XT video card by specifications and benchmarks. ASUS ROG Strix LC Radeon RX 6950 XT OC Edition runs at 1.925 GHz base clock speed and has 16 GB of GDDR6 memory, while video card AMD Radeon RX 7800 XT runs at 1.800 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 335 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.