Comparison of SAPPHIRE NITRO+ Radeon RX 6600 XT video card vs Gainward GeForce RTX 3060 Ti Phoenix GS V1 LHR video card by specifications and benchmarks. SAPPHIRE NITRO+ Radeon RX 6600 XT runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 3060 Ti Phoenix GS V1 LHR runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 240 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.