Comparison of INNO3D GeForce RTX 2080 Ti X2 OC video card vs EVGA GeForce GTX 980 Ti SC GAMING ACX 2.0+ video card by specs and benchmarks. INNO3D GeForce RTX 2080 Ti X2 OC runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card EVGA GeForce GTX 980 Ti SC GAMING ACX 2.0+ runs at 1.350 GHz base clock speed and has 6 GB of GDDR5 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.