Comparison of PowerColor Fighter Radeon RX 6600 video card vs EVGA GeForce RTX 2080 SUPER FTW3 Ultra Gaming 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 EVGA GeForce RTX 2080 SUPER FTW3 Ultra Gaming runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 132 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.