Comparison of PowerColor Radeon RX 5700 XT video card vs Colorful iGame GeForce RTX 2070 Ultra-V video card by specifications and benchmarks. PowerColor Radeon RX 5700 XT runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 2070 Ultra-V runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 225 W, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.