Comparison of PowerColor Hellhound Radeon RX 6600 XT video card vs INNO3D GeForce GTX 1060 Compact X1 V2 3GB 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 INNO3D GeForce GTX 1060 Compact X1 V2 3GB runs at 1.506 GHz base clock speed and has 3 GB of GDDR5 memory. The TDP of the first video card is 160 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.