Comparison of ASUS Turbo GeForce GTX 1070 Ti video card vs ASUS Turbo GeForce RTX 2080 video card by specifications and benchmarks. ASUS Turbo GeForce GTX 1070 Ti runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory, while video card ASUS Turbo GeForce RTX 2080 runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.