Comparison of GALAX GeForce GT 1030 EX White DDR4 video card vs GIGABYTE GeForce GTX 1660 GAMING 6G video card by specifications and benchmarks. GALAX GeForce GT 1030 EX White DDR4 runs at 1.151 GHz base clock speed and has 2 GB of DDR4 memory, while video card GIGABYTE GeForce GTX 1660 GAMING 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 30 W+ 50 %, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.