Comparison of GIGABYTE Radeon RX 6600 XT Gaming OC 8G video card vs Colorful GeForce RTX 3070 Ti Ultra W OC 8G-V 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 Colorful GeForce RTX 3070 Ti Ultra W OC 8G-V runs at 1.575 GHz base clock speed and has 8 GB of GDDR6X memory. The TDP of the first video card is 160 W, and the second is 310 W+ 7 %. Compare the table of benchmark results to find out which graphic card is better.