Comparison of EVGA GeForce GTX 1070 GAMING Black Edition video card vs Colorful GeForce RTX 2060 NB V2-V video card by specifications and benchmarks. EVGA GeForce GTX 1070 GAMING Black Edition runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card Colorful GeForce RTX 2060 NB V2-V runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 173 W+ 8 %. Compare the table of benchmark results to find out which graphic card is better.