ZOTAC'sGeneral Manager Mr. Kwai revealed in an AIC Partners conference that his company is currently working on a Non-Reference GeForce GTX 680 with a Core Clock of 2GHz.

A hefty cooling and power supply would be required to keep the card running at 2GHz under Thermal specs, EVGA's In-house overclocked KIngpIn overclocked a reference GTX 680 around 1.9GHz yesterday with the help of LN2 and an EVGA Epower Untouchables board which adds extra power phases to provide more juice for overclocking.

The card is said to launch Mid April 2012, Pricing is yet unknown but its sure gonna cost a premium over the reference models.