Comparison of Colorful iGame GeForce GTX 1070 Ti Vulcan U Top-V video card vs Palit GeForce GTX 1080 Ti Super JetStream video card by specifications and benchmarks. Colorful iGame GeForce GTX 1070 Ti Vulcan U Top-V runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Palit GeForce GTX 1080 Ti Super JetStream runs at 1.505 GHz+ 2 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 180 W, and the second is 300 W+ 20 %. Compare the table of benchmark results to find out which graphic card is better.