Comparison of ZOTAC GeForce GTX 1070 AMP Extreme Core video card vs EVGA GeForce RTX 3080 FTW3 Gaming video card by specifications and benchmarks. ZOTAC GeForce GTX 1070 AMP Extreme Core runs at 1.607 GHz+ 7 % base clock speed and has 8 GB of GDDR5 memory, while video card EVGA GeForce RTX 3080 FTW3 Gaming runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 250 W+ 67 %, and the second is 320 W. Compare the table of benchmark results to find out which graphic card is better.