Comparison of EVGA GeForce GTX 1070 GAMING Black Edition video card vs ZOTAC GAMING GeForce RTX 3060 Twin Edge OC 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 ZOTAC GAMING GeForce RTX 3060 Twin Edge OC runs at 1.320 GHz base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 170 W. Compare the table of benchmark results to find out which graphic card is better.