Comparison of ZOTAC GeForce GTX 1080 AMP Edition video card vs NVIDIA GeForce RTX 3080 Ti Founders Edition video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 AMP Edition runs at 1.683 GHz+ 5 % base clock speed and has 8 GB of GDDR5X memory, while video card NVIDIA GeForce RTX 3080 Ti Founders Edition runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 230 W+ 28 %, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.