MSI is working on a factory-overclocked GeForce GTX 680 graphics card, which was briefly put up on its German website, before being pulled, suggesting that the company is not entirely ready with it. Carrying the model number N680GTX-PM2D2GD5/OC, the card features NVIDIA-reference board design. It features out of the box overclocked core speeds of 1056 MHz (base core), 1111 MHz (boost core), vs. reference speeds of 1006 MHz (base core), 1058 MHz (boost core). The memory clock is unchanged, at 6.00 GHz (GDDR5 effective). Update: Sources among retail channels told us that this particular model (N680GTX-PM2D2GD5/OC) was canned at the very last moment. It's possible, however, that the 1056(core)/1111(boost) MHz clock profile could be carried over to future non-reference design models, such as the Twin Frozr IV.