Comparison of EVGA GeForce GTX 980 Ti CLASSIFIED GAMING ACX 2.0+ V3 video card vs KFA2 GeForce GTX 1080 Ti EX OC DuraPro video card by specs and benchmarks. EVGA GeForce GTX 980 Ti CLASSIFIED GAMING ACX 2.0+ V3 runs at 1.190 GHz+ 19 % base clock speed and has 6 GB of GDDR5 memory, while video card KFA2 GeForce GTX 1080 Ti EX OC DuraPro runs at 1.190 GHz+ 19 % base clock speed and has 11 GB of GDDR5X 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.