Comparison of PNY GeForce GTX 1080 Ti Blower video card vs Colorful iGame GeForce RTX 2080 Ti Kudan-V video card by specifications and benchmarks. PNY GeForce GTX 1080 Ti Blower runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce RTX 2080 Ti Kudan-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.