Comparison of ASRock Phantom Gaming X Radeon VII 16G video card vs EVGA GeForce RTX 3090 XC3 BLACK GAMING video card by specifications and benchmarks. ASRock Phantom Gaming X Radeon VII 16G runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card EVGA GeForce RTX 3090 XC3 BLACK GAMING runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 300 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.