I have prepared a complete list of all known GeFprce GTX 660 Ti cards that will be released on August 16th.
The lists contain various models, including 3GB variants and those based on non-reference PCB.
GeForce GTX 660 Ti graphics card is based on GK104-300-KD-A2 GPU, which has 1344 CUDA cores, 112 TMUs, and 24 ROPs. All cards are using a 192-bit memory interface. There are however few cards with 3GB of memory. The price varies from $299 to $429.
UPDATE:
#1 Added Inno3d Lineup
#2 Added Galaxy GC Lineup
#3 Added EVGA Lineup
#4 Added Palit Lineup
#5 Added Gainward and Palit Details
#6 Added Galaxy Lineup
#7 Too many changes to mention
#8 Added ZOTAC and POV Lineup
| Photo | Model | Memory Size | Clocks Base / Boost / Memory [MHz] | Power Connectors |
|---|---|---|---|---|
 | ASUS GTX 660 Ti DirectCU II | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
| ASUS GTX 660 Ti DirectCU II OC GTX660 TI-DC2O-2GD5 | 2048 MB | 1028 / 1098 / 6008 | 6pin + 6pin |
| ASUS GTX 660 Ti DirectCU II OC +Borderlands2 GTX660 TI-DC2OG-2GD5 | 2048 MB | 1028 / 1098 / 6008 | 6pin + 6pin |
| ASUS GTX 660 Ti DirectCU II TOP GTX660 TI-DC2T-2GD5 | 2048 MB | 1059 / 1137 / 6008 | 6pin + 6pin |
| ASUS GTX 660 Ti DirectCU II TOP +Borderlands2 GTX660 TI-DC2TG-2GD5 | 2048 MB | 1059 / 1137 / 6008 | 6pin + 6pin |
 | CLUB3D GTX 660 Ti | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | COLORFUL GTX 660 Ti iGame – | 2048 MB | 1019 / 1097 / 6008 | 6pin + 6pin |
 | EVGA GTX 660 Ti 02G-P4-3660-KR | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
| EVGA GTX 660 Ti SuperClocked 2GB 02G-P4-3662-KR | 2048 MB | 980 / 1045 / 6008 | 6pin + 6pin |
 | EVGA GTX 660 Ti FTW 2GB 02G-P4-3667-KR | 2048 MB | 1020 / – / 6008 | 6pin + 6pin |
| EVGA GTX 660 Ti +3GB w/Backplate 03G-P4-3661-KR | 3072 MB | 915 / 980 / 6008 | 6pin + 6pin |
| EVGA GTX 660 Ti Superclocked+ 3GB w/Backplate 03G-P4-3663-KR | 3072 MB | 980 / – / 6008 | 6pin + 6pin |
| EVGA GTX 660 Ti FTW+ 3GB 02G-P4-3668-KR | 3072 MB | 1020 / – / 6008 | 6pin + 6pin |
 | GAINWARD GTX 660 Ti (Chinese) | 2048 MB | 1006 / 1085 / 6008 | 6pin + 8pin |
 | GAINWARD GTX 660 Ti Phantom GTX660Ti 2GBD5 PHANTOM | 2048 MB | 1006 / 1084 / 6108 | 6pin + 6pin |
 | GAINWARD GTX 660 Ti GTX660Ti 2GBD5 | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | GALAXY GeForce GTX 660 Ti GTX660Ti-2GD5 | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | GALAXY GeForce GTX 660 Ti GC 3GB GTX660Ti-OC/3GD5 | 3072 MB | 1006 / 1084 / 6008 | 6pin + 8pin |
 | GALAXY GeForce GTX 660 Ti GC GTX660Ti-OC/2GD5 | 2048 MB | 1006 / 1084 / 6008 | 6pin + 8pin |
 | GIGABYTE GTX 660 Ti GV-N660TiW-2GD | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
| GIGABYTE GTX 660 Ti OC GV-N660TOC-2GD | 2048 MB | 980 / 1032 / 6008 | 6pin + 6pin |
 | Inno3D GTX 660 Ti iChill HerculeZ 3000 C660-3SDN-L5GSX | 3072 MB | 1020 / 1084 / 6200 | 8pin + 6pin |
 | Inno3D GTX 660 Ti iChill HerculeZ 2000XT N660-1DDN-E5GS | 2048 MB | 1020 / 1084 / 6200 | 6pin + 6pin |
 | Inno3D GTX 660 Ti iChill Game Extreme N660-1DDN-E5GS | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | Inno3D GTX 660 Ti | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | KFA2 GeForce GTX 660 Ti GTX660Ti-2GD5 | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | KFA2 GeForce GTX 660 Ti EX OC 3GB GTX660Ti-OC/3GD5 | 3072 MB | 1006 / 1084 / 6008 | 6pin + 8pin |
 | KFA2 GeForce GTX 660 Ti EX OC 2GB GTX660Ti-OC/2GD5 | 2048 MB | 1006 / 1084 / 6008 | 6pin + 8pin |
 | MSI GTX 660 Ti Twin Frozr IV Power Edition MSI N660Ti-PE-2GD5 | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
| MSI GTX 660 Ti Twin Frozr IV Power Edition OC MSI N660Ti-PE-2GD5/OC | 2048 MB | 1019 / 1097 / 6008 | 6pin + 6pin |
 | ONDA GeForce GTX 660 Ti | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | Palit GTX 660 Ti | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | Palit GTX 660 Ti JetStream | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | PNY GTX 660 Ti VCGGTX660TXPB | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | Point of View / TGT GTX 660 Ti Ultra Charged TGT-660TI-A1-2-UC | 2048 MB | 1032 / 1111 / 6008 | 6pin + 6pin |
| Point of View / TGT GTX 660 Ti Performance Boost TGT-660TI-A1-2-PB | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
| Point of View GTX 660 Ti VGA-660I-A1-2048 | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
| NVIDIA GeForce GTX 660 Ti Reference card | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | ZOTAC GTX 660 Ti | 2048 MB | 915 / 980 / 6008 | 6pin + 6pin |
 | ZOTAC GTX 660 Ti ZT-60801-10P | 2048 MB | 928 / 1006 / 6008 | 6pin + 6pin |
| ZOTAC GTX 660 Ti w/Borderlands 2 ZT-60802-10P | 2048 MB | 928 / 1006 / 6008 | 6pin + 6pin |
| ZOTAC GTX 660 Ti AMP! ZT-60803-10P | 2048 MB | 1033 / 1111 / 6608 | 6pin + 6pin |
| ZOTAC GTX 660 Ti AMP! w/Borderlands 2 ZT-60804-10P | 2048 MB | 1033 / 1111 / 6608 | 6pin + 6pin |
