Comparison of ASUS TUF Gaming X3 Radeon RX 5600 XT Top Evo video card vs SAPPHIRE PULSE Radeon RX 6600 XT video card by specifications and benchmarks. ASUS TUF Gaming X3 Radeon RX 5600 XT Top Evo runs at 1.400 GHz+ 24 % base clock speed and has 6 GB of GDDR6 memory, while video card SAPPHIRE PULSE Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.