Comparison of ASUS GeForce GTX 980 Ti 20th Anniversary Gold Edition video card vs ASUS Strix GeForce GTX 980 Ti OC video card by specifications and benchmarks. ASUS GeForce GTX 980 Ti 20th Anniversary Gold Edition runs at 1.266 GHz+ 27 % base clock speed and has 6 GB of GDDR5 memory, while video card ASUS Strix GeForce GTX 980 Ti OC runs at 1.216 GHz+ 22 % 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.