Comparison of KFA2 GeForce GTX 1070 EX video card vs GIGABYTE AORUS GeForce RTX 3080 GAMING OC 12G video card by specifications and benchmarks. KFA2 GeForce GTX 1070 EX runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card GIGABYTE AORUS GeForce RTX 3080 GAMING OC 12G runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 150 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.