Comparison of Zotac GeForce GTX 980 AMP! Omega video card vs PNY GeForce GTX 980 video card by specs and benchmarks. Zotac GeForce GTX 980 AMP! Omega runs at 1.202 GHz+ 7 % base clock speed and has 4 GB of GDDR5 memory, while video card PNY GeForce GTX 980 runs at 1.202 GHz+ 7 % 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.