Comparison of ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan video card vs NVIDIA TITAN X Pascal video card by specifications and benchmarks. ZOTAC GAMING GeForce RTX 2080 Ti Twin Fan runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card NVIDIA TITAN X Pascal runs at 1.417 GHz base clock speed and has 12 GB of GDDR5X memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.