Comparison of GIGABYTE GeForce GTX 1080 Ti Founders Edition 11G video card vs ZOTAC Gaming GeForce RTX 3080 AMP Holo LHR video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Ti Founders Edition 11G runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card ZOTAC Gaming GeForce RTX 3080 AMP Holo LHR runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 280 W+ 12 %, and the second is 340 W+ 6 %. Compare the table of benchmark results to find out which graphic card is better.