Comparison of GALAX GeForce GT 1030 video card vs ZOTAC GeForce GTX 1080 OEM video card by specifications and benchmarks. GALAX GeForce GT 1030 runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card ZOTAC GeForce GTX 1080 OEM runs at 1.607 GHz 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.