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