Comparison of ZOTAC GeForce GTX 1070 Founders Edition video card vs GALAX GeForce RTX 2060 EX (1-Click OC) video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 Founders Edition runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 memory, while video card GALAX GeForce RTX 2060 EX (1-Click OC) 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 160 W. Compare the table of benchmark results to find out which graphic card is better.