Comparison of Gainward GeForce GT 1030 DDR4 video card vs GALAX GeForce GTX 1080 Ti EX OC White video card by specifications and benchmarks. Gainward GeForce GT 1030 DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card GALAX GeForce GTX 1080 Ti EX OC White runs at 1.531 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 250 W. Compare the table of benchmark results to find out which graphic card is better.