Comparison of ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 150 W video card by specifications and benchmarks. ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC runs at 1.875 GHz+ 3 % base clock speed and has 16 GB of GDDR6 memory, while video card NVIDIA GeForce RTX 3080 Laptop (Mobile) - 150 W runs at 1.350 GHz+ 22 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 300 W, and the second is 150 W+ 30 %. Compare the table of benchmark results to find out which graphic card is better.