Comparison of ASRock Radeon RX 5600 XT Phantom Gaming D2 6G OC video card vs Colorful iGame GeForce RTX 3090 Kudan-V video card by specifications and benchmarks. ASRock Radeon RX 5600 XT Phantom Gaming D2 6G OC runs at 1.420 GHz+ 26 % base clock speed and has 6 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 3090 Kudan-V runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 160 W, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.