Comparison of Colorful iGame GeForce GTX 1070 SI-8G-V video card vs Palit GeForce RTX 2080 SUPER GP video card by specifications and benchmarks. Colorful iGame GeForce GTX 1070 SI-8G-V runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Palit GeForce RTX 2080 SUPER GP runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.