Comparison of ZOTAC GeForce GTX 1080 AMP Extreme video card vs GIGABYTE GeForce RTX 2070 MINI ITX 8G V2 video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 AMP Extreme runs at 1.771 GHz+ 10 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce RTX 2070 MINI ITX 8G V2 runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 270 W+ 50 %, and the second is 175 W. Compare the table of benchmark results to find out which graphic card is better.