Comparison of ASRock Radeon RX 6800 Phantom Gaming D 16G OC video card vs EVGA GeForce RTX 3080 XC3 Ultra Gaming LHR video card by specifications and benchmarks. ASRock Radeon RX 6800 Phantom Gaming D 16G OC runs at 1.850 GHz+ 9 % base clock speed and has 16 GB of GDDR6 memory, while video card EVGA GeForce RTX 3080 XC3 Ultra Gaming LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 250 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.