Gigabyte GV-N250OC-1GI GeForce GTS 250 GPU

we evaluate the features and performance of Gigabyte's GV-N250OC-1GI GeForce GTS 250 card. Although it might be noted that "OC" is part of the product name, this card actually does not get overclocked past the default specifications laid out by NVIDIA. Instead, it appears that the OC refers to the differences in speeds between the 'ZL' model and the 'OC' model, with the ZL clocking in at 740 / 1850 / 2000 MHz and the OC at 738 / 1836 / 2200 MHz.