Comparison of ASRock Radeon RX 6600 XT Phantom Gaming D 8GB OC video card vs EVGA GeForce RTX 2080 BLACK 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 EVGA GeForce RTX 2080 BLACK runs at 1.515 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 210 W-2 %. Compare the table of benchmark results to find out which graphic card is better.