Comparison of ASRock Radeon RX 6600 Challenger D video card vs INNO3D GeForce GTX 1080 iCHILL X4 11Gbps video card by specifications and benchmarks. ASRock Radeon RX 6600 Challenger D runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card INNO3D GeForce GTX 1080 iCHILL X4 11Gbps runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 132 W, and the second is 230 W+ 28 %. Compare the table of benchmark results to find out which graphic card is better.