Comparison of GALAX GeForce GTX 970 EXOC video card vs Zotac GeForce GTX 970 AMP! video card by specifications and benchmarks. GALAX GeForce GTX 970 EXOC runs at 1.126 GHz+ 7 % base clock speed and has 4 GB of GDDR5 memory, while video card Zotac GeForce GTX 970 AMP! runs at 1.114 GHz+ 6 % 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.