The complete list and specifications of GeForce GTX 660Ti Reference/Factory Overclocked models from various vendors have been leaked.The mostsurprisingbit is that the card would also be available in 3GB version from specific manufacturers.

Following are the list of GTX 660Ti models from various vendors:

Galaxy Tech:

GF-PGTX660Ti-OC3GD5 - 3GB GDDR5 1006/1084/6008MHz, 6+8 Pin - Price: $349GF-PGTX660Ti-OC2GD5 - 2GB GDDR51006/1084/6008MHz, 6+8 Pin - Price: $299

ASUS:

GTX 660Ti-DC2-2GD5 - 2GB GDDR5 915/980/6008MHz, 6+6 Pin - Price: $329GTX660 TI-DC2OG-2GD5 - 2GB GDDR5 1029/1098/6008MHz, 6+6 Pin - Price $359GTX660 TI-DC2T-2GD5 - 2GB GDDR5 Clock Frequencies UnknownGTX660 TI-DC2TG-2GD5 - 2GB GDDR5 ClockFrequenciesUnknown

Gainward:

GW-GTX660Ti 2GBD5 PHANTOM - 2GB GDDR5 1006/1084/6108MHz, 6+6 Pin - Price $329GW-GTX660Ti 2GBD5 -2GB GDDR5 915/980/6008MHz, 6+6 Pin - Price $299

Inno3D:

C660-3SDN-L5GSX (GTX 660Ti Ice Dragon Edition)- 3GB GDDR5 1006/6200MHz Price: $399N660-1DDN-E5GS - 2GB GDDR5 915/980/6008MHz, 6+6 Pin - Price: $299

ZOTAC:

ZT-GTX660Ti AMP Edition - 2GB GDDR5 1033/1111/6608MHz, 6+6 Pin Price: $429ZT-GTX660Ti 2GB Edition - 2GB GDDR5 915/980/6008MHz, 6+6 Pin Price: $299

MSI:

N660GTX-Ti Twin Frozr IV -Power Edition OC - 2GB GDDR5 1019/1097/6008MHz, 6+6 Pin Price: $349N660GTX-Ti Twin Frozr IV -Power Edition 2GB - 2GB GDDR5 915/980/6008MHz, 6+6 Pin Price: $329

Gigabyte:

GV-N66TOC-2GD -1033MHz/1111/6008MHz 2GB GDDR5 Price: $349GV-N66TiW-2GD - 915MHz/980/6008MHz 2GB GDDR5 Price: $299

EVGA:

EVGA GTX 660 Ti SuperClocked - 2GB GDDR5, Factory Overclocked, 6+6 Pin Price: $329

PNY Technologies:

VCGGTX660TXPB - 2GB GDDR5 915/980/6008MHz, 6+6 Pin Price: $299

COLORFUL Technology:

iGame GTX 660Ti ARES X - 2GB GDDR51019 / 1097 / 6008, 6+6 Pin Price: $359

These are the cards that would be available at launch on 16th August. Prices maybe changed since most of them are not confirmed yet but the specifications are final.