Comparison of SAPPHIRE NITRO+ Radeon RX 6600 XT video card vs INNO3D GeForce RTX 3080 iCHILL Black 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 INNO3D GeForce RTX 3080 iCHILL Black LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 160 W, and the second is 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.