Comparison of GIGABYTE GeForce GTX 1070 Mini ITX 8G video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 120 W video card by specifications and benchmarks. GIGABYTE GeForce GTX 1070 Mini ITX 8G runs at 1.506 GHz base clock speed and has 8 GB of GDDR5 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 150 W, and the second is 120 W+ 4 %. Compare the table of benchmark results to find out which graphic card is better.