Comparison of GALAX GeForce GT 1030 Black DDR4 video card vs GIGABYTE GeForce GTX 1080 Ti Gaming OC BLACK 11G video card by specifications and benchmarks. GALAX GeForce GT 1030 Black DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card GIGABYTE GeForce GTX 1080 Ti Gaming OC BLACK 11G runs at 1.518 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory. The TDP of the first video card is 30 W+ 50 %, and the second is 280 W+ 12 %. Compare the table of benchmark results to find out which graphic card is better.