Comparison of GIGABYTE GeForce GTX 1650 SUPER D6 4G video card vs GALAX GeForce GTX 1660 SUPER EX (1-Click OC) video card by specifications and benchmarks. GIGABYTE GeForce GTX 1650 SUPER D6 4G runs at 1.530 GHz base clock speed and has 4 GB of GDDR6 memory, while video card GALAX GeForce GTX 1660 SUPER EX (1-Click OC) runs at 1.530 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 100 W, and the second is 125 W. Compare the table of benchmark results to find out which graphic card is better.