Comparison of Colorful iGame GeForce GTX 980 KUDAN video card vs Zotac GeForce GTX 980 AMP! Omega video card by specs and benchmarks. Colorful iGame GeForce GTX 980 KUDAN runs at 1.279 GHz+ 13 % base clock speed and has 4 GB of GDDR5 memory, while video card Zotac GeForce GTX 980 AMP! Omega runs at 1.279 GHz+ 13 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 165 W, and the second is 165 W . Compare the benchmark results to find out which video card is better.