Comparison of ASUS TUF Gaming Radeon RX 7900 XTX OC Edition video card vs XFX Radeon RX 7900 XTX video card by specifications and benchmarks. ASUS TUF Gaming Radeon RX 7900 XTX OC Edition runs at 1.900 GHz base clock speed and has 24 GB of GDDR6 memory, while video card XFX Radeon RX 7900 XTX runs at 1.900 GHz base clock speed and has 24 GB of GDDR6 memory. The TDP of the first video card is 355 W, and the second is 355 W. Compare the table of benchmark results to find out which graphic card is better.