Comparison of SAPPHIRE NITRO+ Radeon RX 6700 XT video card vs EVGA GeForce GTX 1080 Ti K|NGP|N GAMING video card by specifications and benchmarks. SAPPHIRE NITRO+ Radeon RX 6700 XT runs at 2.321 GHz base clock speed and has 12 GB of GDDR6 memory, while video card EVGA GeForce GTX 1080 Ti K|NGP|N GAMING runs at 1.582 GHz+ 7 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 260 W+ 13 %, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.