Comparison of EVGA GeForce GTX 1080 Ti K|NGP|N GAMING video card vs SAPPHIRE Pulse Radeon RX 6750 XT video card by specs and benchmarks. 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, while video card SAPPHIRE Pulse Radeon RX 6750 XT runs at 1.582 GHz+ 7 % base clock speed and has 12 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.