Comparison of PowerColor Fighter Radeon RX 6600 video card vs Colorful iGame GeForce RTX 2060 Advanced OC-V video card by specifications and benchmarks. PowerColor Fighter Radeon RX 6600 runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 2060 Advanced OC-V runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 132 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.