Comparison of Zotac GeForce GTX 970 AMP! Extreme Core video card vs EVGA GeForce GTX 970 SSC Gaming ACX 2.0+ LED video card by specs and benchmarks. Zotac GeForce GTX 970 AMP! Extreme Core runs at 1.228 GHz+ 17 % base clock speed and has 4 GB of GDDR5 memory, while video card EVGA GeForce GTX 970 SSC Gaming ACX 2.0+ LED runs at 1.228 GHz+ 17 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 145 W-2 %, and the second is 145 W-2 % . Compare the benchmark results to find out which video card is better.