Comparison of PowerColor Hellhound Radeon RX 6600 video card vs Palit GeForce GTX 1070 Super JetStream video card by specifications and benchmarks. PowerColor Hellhound Radeon RX 6600 runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Palit GeForce GTX 1070 Super JetStream runs at 1.632 GHz+ 8 % base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 132 W, and the second is 170 W+ 13 %. Compare the table of benchmark results to find out which graphic card is better.