Comparison of ASRock Phantom Gaming X Radeon VII 16G video card vs Colorful iGame GeForce RTX 3090 Vulcan OC-V 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 Colorful iGame GeForce RTX 3090 Vulcan OC-V 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 390 W+ 11 %. Compare the table of benchmark results to find out which graphic card is better.