The topic was removed from the EVGA forum's news section, so it must be something :)
http://www.techpowerup.com/185988/evgas-geforce-gtx-760-lineup-detailed.html
Six different versions of the EVGA GTX760: three with reference cooler, three with ACX cooler. Some 4GB models, some overclocked. Rumoured to be ~10% faster than GTX 670.