Comparison of PowerColor Radeon RX Vega 56 Red Dragon video card vs Colorful iGame GeForce RTX 3090 Advanced-V video card by specifications and benchmarks. PowerColor Radeon RX Vega 56 Red Dragon runs at 1.177 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory, while video card Colorful iGame GeForce RTX 3090 Advanced-V runs at 1.395 GHz base clock speed and has 24 GB of GDDR6X memory. The TDP of the first video card is 210 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.