Comparison of ASRock Radeon RX 6600 XT Phantom Gaming D 8GB OC video card vs GIGABYTE AORUS GeForce RTX 2080 SUPER 8G video card by specifications and benchmarks. ASRock Radeon RX 6600 XT Phantom Gaming D 8GB OC runs at 2.064 GHz+ 5 % base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE AORUS GeForce RTX 2080 SUPER 8G runs at 1.650 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 250 W. Compare the table of benchmark results to find out which graphic card is better.