Comparison of ASUS DRAGON GeForce GTX 970 DirectCU II Top video card vs Zotac GeForce GTX 970 AMP! Extreme video card by specifications and benchmarks. ASUS DRAGON GeForce GTX 970 DirectCU II Top runs at 1.253 GHz+ 19 % base clock speed and has 4 GB of GDDR5 memory, while video card Zotac GeForce GTX 970 AMP! Extreme runs at 1.203 GHz+ 15 % base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is 145 W-2 %, and the second is 145 W-2 %. Compare the table of benchmark results to find out which graphic card is better.