Comparison of PowerColor Fighter Radeon RX 6600 XT video card vs Colorful iGame GeForce RTX 3060 Ti Customization OC LHR-V video card by specifications and benchmarks. PowerColor Fighter Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 3060 Ti Customization OC LHR-V runs at 1.410 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 200 W. Compare the table of benchmark results to find out which graphic card is better.