Comparison of Gainward GeForce GTX 1080 Ti Phoenix GS video card vs Colorful iGame GeForce GTX 1650 Ultra OC 4GD6-V video card by specifications and benchmarks. Gainward GeForce GTX 1080 Ti Phoenix GS runs at 1.556 GHz+ 5 % base clock speed and has 11 GB of GDDR5X memory, while video card Colorful iGame GeForce GTX 1650 Ultra OC 4GD6-V runs at 1.410 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 85 W+ 13 %. Compare the table of benchmark results to find out which graphic card is better.