Comparison of GALAX GeForce GTX 980 SOC video card vs Zotac GeForce GTX 980 AMP! video card by specs and benchmarks. GALAX GeForce GTX 980 SOC runs at 1.228 GHz+ 9 % base clock speed and has 4 GB of GDDR5 memory, while video card Zotac GeForce GTX 980 AMP! runs at 1.228 GHz+ 9 % 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.