Comparison of GIGAYBYTE GeForce GT 1030 Low Profile 2G video card vs GIGABYTE GeForce GTX 1660 SUPER D6 6G video card by specifications and benchmarks. GIGAYBYTE GeForce GT 1030 Low Profile 2G runs at 1.227 GHz base clock speed and has 2 GB of GDDR5 memory, while video card GIGABYTE GeForce GTX 1660 SUPER D6 6G runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 30 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.