Comparison of GIGABYTE Radeon RX 6700 XT GAMING OC 12G video card vs GALAX GeForce GTX 1080 Ti Founders Edition video card by specifications and benchmarks. GIGABYTE Radeon RX 6700 XT GAMING OC 12G runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card GALAX GeForce GTX 1080 Ti Founders Edition runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 230 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.