Comparison of ZOTAC GeForce GTX 1080 OEM video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 115 W video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 OEM runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory, while video card NVIDIA GeForce RTX 3080 Laptop (Mobile) - 115 W runs at 1.110 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 115 W. Compare the table of benchmark results to find out which graphic card is better.