Comparison of Colorful iGame GeForce GTX 1070 Ti Vulcan U Top-V video card vs GIGABYTE AORUS GeForce RTX 2080 Xtreme Waterforce WB 8G 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 GIGABYTE AORUS GeForce RTX 2080 Xtreme Waterforce WB 8G 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 250 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.