Comparison of PowerColor Hellhound Radeon RX 6600 XT video card vs Colorful GeForce GT 1030 2G V4-V DDR4 video card by specifications and benchmarks. PowerColor Hellhound Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful GeForce GT 1030 2G V4-V DDR4 runs at 1.152 GHz base clock speed and has 2 GB of DDR4 memory. The TDP of the first video card is 160 W, and the second is 30 W+ 50 %. Compare the table of benchmark results to find out which graphic card is better.