Comparison of GIGAYBYTE GeForce GT 1030 OC 2G video card vs GIGABYTE GeForce GTX 1080 Mini ITX 8G video card by specifications and benchmarks. GIGAYBYTE GeForce GT 1030 OC 2G runs at 1.265 GHz+ 3 % base clock speed and has 2 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1080 Mini ITX 8G runs at 1.733 GHz+ 8 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 30 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.