Comparison of ASUS Strix GeForce GTX 980 Ti OC video card vs Colorful iGame GTX 980 Ti 20th Anniversary Edition video card by specs and benchmarks. ASUS Strix GeForce GTX 980 Ti OC runs at 1.216 GHz+ 22 % base clock speed and has 6 GB of GDDR5 memory, while video card Colorful iGame GTX 980 Ti 20th Anniversary Edition runs at 1.216 GHz+ 22 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.