Comparison of ASRock Phantom Gaming X Radeon RX Vega 56 video card vs PNY GeForce RTX 3080 XLR8 Gaming Revel Epic-X RGB Triple Fan Edition video card by specifications and benchmarks. ASRock Phantom Gaming X Radeon RX Vega 56 runs at 1.156 GHz base clock speed and has 8 GB of HBM2 memory, while video card PNY GeForce RTX 3080 XLR8 Gaming Revel Epic-X RGB Triple Fan Edition runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 210 W, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.