Comparison of NVIDIA GeForce GTX 980 Ti video card vs Colorful iGame GeForce RTX 2080 Ti Advanced-V video card by specifications and benchmarks. NVIDIA GeForce GTX 980 Ti runs at 1.002 GHz base clock speed and has 6 GB of GDDR5 memory, while video card Colorful iGame GeForce RTX 2080 Ti Advanced-V runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 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.