Comparison of Sapphire Pulse Radeon RX 6600 video card vs GALAX GeForce RTX 2080 SUPER Work The Frames Edition 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 GALAX GeForce RTX 2080 SUPER Work The Frames Edition 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.