Comparison of Zotac GeForce GTX 980 AMP! Extreme video card vs ASUS GeForce GTX 980 20th Anniversary Gold Edition video card by specs and benchmarks. Zotac GeForce GTX 980 AMP! Extreme runs at 1.291 GHz+ 15 % base clock speed and has 4 GB of GDDR5 memory, while video card ASUS GeForce GTX 980 20th Anniversary Gold Edition runs at 1.291 GHz+ 15 % 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.