Comparison of PowerColor Radeon RX 5700 XT Red Dragon video card vs Colorful iGame GeForce RTX 3090 Kudan-V video card by specifications and benchmarks. PowerColor Radeon RX 5700 XT Red Dragon runs at 1.650 GHz+ 3 % base clock speed and has 8 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 225 W, and the second is 420 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.