Comparison of GALAX GeForce RTX 2080 Ti SG Edition video card vs Colorful iGame GeForce GTX 980 Ti KUDAN video card by specifications and benchmarks. GALAX GeForce RTX 2080 Ti SG Edition runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory, while video card Colorful iGame GeForce GTX 980 Ti KUDAN runs at 1.203 GHz+ 20 % base clock speed and has 6 GB of GDDR5 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.