Comparison of Sapphire Pulse Radeon RX 6600 video card vs EVGA GeForce GTX 1080 FTW HYDRO COPPER GAMING video card by specifications and benchmarks. Sapphire Pulse Radeon RX 6600 runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card EVGA GeForce GTX 1080 FTW HYDRO COPPER GAMING runs at 1.721 GHz+ 7 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 132 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.