Comparison of ZOTAC GeForce GTX 1080 AMP Extreme video card vs INNO3D GeForce RTX 3080 12GB iCHILL Black LHR 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 INNO3D GeForce RTX 3080 12GB iCHILL Black LHR runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 270 W+ 50 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.