Comparison of ASUS ROG Strix Radeon RX 5600 XT Top video card vs PowerColor Fighter Radeon RX 6600 XT video card by specs and benchmarks. ASUS ROG Strix Radeon RX 5600 XT Top runs at 1.400 GHz+ 24 % base clock speed and has 6 GB of GDDR6 memory, while video card PowerColor Fighter Radeon RX 6600 XT runs at 1.400 GHz+ 24 % base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 160 W, and the second is 160 W . Compare the benchmark results to find out which video card is better.