Comparison of GIGABYTE GeForce GTX 1080 WINDFORCE OC 8G video card vs GIGABYTE GeForce GTX 1650 D6 WINDFORCE 4G video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 WINDFORCE OC 8G runs at 1.632 GHz+ 2 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce GTX 1650 D6 WINDFORCE 4G runs at 1.410 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.