Comparison of GIGABYTE Radeon RX 6600 XT Gaming OC 8G video card vs GIGABYTE AORUS GeForce RTX 3080 Xtreme 10G video card by specifications and benchmarks. GIGABYTE Radeon RX 6600 XT Gaming OC 8G runs at 1.968 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE AORUS GeForce RTX 3080 Xtreme 10G 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 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.