Comparison of ZOTAC GeForce GTX 1080 Ti Founders Edition video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 120 W video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 Ti Founders Edition runs at 1.480 GHz base clock speed and has 11 GB of GDDR5X memory, while video card NVIDIA GeForce RTX 3080 Laptop (Mobile) - 120 W runs at 1.155 GHz+ 4 % base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 120 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.