Comparison of ASRock Radeon RX 6600 Challenger ITX video card vs NVIDIA GeForce RTX 3060 Laptop (Mobile) - 85 W video card by specifications and benchmarks. ASRock Radeon RX 6600 Challenger ITX runs at 1.626 GHz base clock speed and has 8 GB of GDDR6 memory, while video card NVIDIA GeForce RTX 3060 Laptop (Mobile) - 85 W runs at 1.035 GHz+ 15 % base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 132 W, and the second is 85 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.