Comparison of Colorful GeForce RTX 2070 SUPER 8G-V video card vs Colorful GeForce RTX 2080 CH-V video card by specs and benchmarks. Colorful GeForce RTX 2070 SUPER 8G-V runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful GeForce RTX 2080 CH-V runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory. The weight is different, 900 g vs 1110 g. The TDP of the first video card is 215 W, and the second is 215 W . Compare the benchmark results to find out which video card is better.