| | Model name | Boost | Memory | Power | Custom Series | Popularity |
---|
| | COLORFUL GTX 660 2GB Glorious Mission | TBC | TBC | 1× 6-pin | iGame | |
| | COLORFUL GTX 660 2GB iGame N660-205-Y1H | 1033 MHz | 1502 MHz | 1× 6-pin | iGame | |
| | COLORFUL GTX 660 2GB iGame N660-205-Y0H | 1033 MHz | 1502 MHz | 1× 6-pin | iGame | |
| | EVGA GTX 660 2GB 02G-P4-2660 | 1058 MHz | 1502 MHz | 1× 6-pin | | |
| | EVGA GTX 660 2GB FTW 02G-P4-2668 | 1137 MHz | 1502 MHz | 1× 6-pin | FTW (For The Win) | |
| | EVGA GTX 660 2GB FTW Signature 2 02G-P4-2663 | 1137 MHz | 1502 MHz | 1× 6-pin | FTW (For The Win) | |
| | EVGA GTX 660 2GB FTW w/EVGA ACX Cooler 02G-P4-3063 | 1137 MHz | 1502 MHz | 1× 6-pin | FTW (For The Win) | |
| | EVGA GTX 660 2GB SC Signature 2 02G-P4-2661 | 1111 MHz | 1502 MHz | 1× 6-pin | SC (SuperClocked) | |
| | EVGA GTX 660 2GB Superclocked 02G-P4-2662 | 1111 MHz | 1502 MHz | 1× 6-pin | | |
| | EVGA GTX 660 2GB w/EVGA ACX Cooler 02G-P4-3061 | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | EVGA GTX 660 3GB 03G-P4-2664 | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | EVGA GTX 660 3GB FTW 03G-P4-2669 | 1137 MHz | 1502 MHz | 1× 6-pin | FTW (For The Win) | |
| | EVGA GTX 660 3GB FTW Signature 2 03G-P4-2667 | 1137 MHz | 1502 MHz | 1× 6-pin | FTW (For The Win) | |
| | EVGA GTX 660 3GB SC Signature 2 03G-P4-2665 | 1111 MHz | 1502 MHz | 1× 6-pin | SC (SuperClocked) | |
| | EVGA GTX 660 3GB Superclocked+ 03G-P4-2666 | 1111 MHz | 1502 MHz | 1× 6-pin | SC (SuperClocked) | |
| | GALAXY GTX 660 2GB | 1085 MHz | 1502 MHz | 1× 6-pin | | |
| | GALAXY GTX 660 2GB | 1085 MHz | 1502 MHz | 1× 6-pin | | |
| | GALAXY GTX 660 2GB | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | GALAXY GTX 660 2GB GAMER | 1098 MHz | 1502 MHz | 1× 6-pin | | |
| | GALAXY GTX 660 2GB GC 66NPH7DN6ZVZ | 1072 MHz | 1502 MHz | 1× 6-pin | GC | |
| | GALAXY GTX 660 2GB GC | 1084 MHz | 1502 MHz | 1× 6-pin | GC | |
| | GALAXY GTX 660 2GB HOF | 1124 MHz | 1502 MHz | 1× 6-pin | Hall of Fame | |
| | GALAXY GTX 660 2GB Mini | 1096 MHz | 1502 MHz | 1× 6-pin | | |
| | GALAXY GTX 660 2GB V2 66NPH7DN7DXZ | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | KFA2 GTX 660 2GB EX OC | 1033 MHz | 1502 MHz | 1× 6-pin | EX | |
| | KFA2 GTX 660 2GB EX OC | 1072 MHz | 1502 MHz | 1× 6-pin | EX | |
| | KUROUTOSHIKOU GTX 660 2GB OC GF-GTX660-E2GHD/DF/OC | 1072 MHz | 1502 MHz | 1× 6-pin | | |
| | MANLI GTX 660 2GB M-NGTX660/5R8HDDP | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | MANLI GTX 660 2GB M-NGTX660/5R8HDDP | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | MSI GTX 660 2GB N660-2GD5 | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | MSI GTX 660 2GB GAMING N660 GAMING 2GD5 | 1072 MHz | 1502 MHz | 1× 6-pin | Hawk | |
| | MSI GTX 660 2GB GAMING OC N660 GAMING 2GD5/OC | 1098 MHz | 1502 MHz | 1× 6-pin | Hawk | |
| | MSI GTX 660 2GB HAWK N660 HAWK (LIMITED DISTRICT) | 1150 MHz | 1502 MHz | 1× 6-pin | Hawk | |
| | MSI GTX 660 2GB OC N660-2GD5/OC | 1072 MHz | 1502 MHz | 1× 6-pin | | |
| | MSI GTX 660 2GB Twin Frozr N660 TF 2GD5 | 1033 MHz | 1502 MHz | 1× 6-pin | Twin Frozr | |
| | MSI GTX 660 2GB Twin Frozr OC N660 TF 2GD5/OC | 1098 MHz | 1502 MHz | 1× 6-pin | Twin Frozr | |
| | POINT OF VIEW GTX 660 2GB V660-2048 | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | POINT OF VIEW GTX 660 2GB VGA-660-A1-2048 | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | POINT OF VIEW GTX 660 2GB TGT CHARGED TGT-660-A1-2-C | 1137 MHz | 1502 MHz | 1× 6-pin | TGT | |
| | POINT OF VIEW GTX 660 2GB TGT ULTRA CHARGED LLS TGT-660-A1-2-UC | 1163 MHz | 1552 MHz | 1× 6-pin | TGT | |
| | POINT OF VIEW GTX 660 4GB V660-4096 | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB ZT-60903-10M | 1059 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB ZT-60901-10S | 1059 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB ZT-60901-10M | 1059 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB GTX660-2GD5 DTC HA | 1084 MHz | 1552 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB GTX660-2GD5 DTC HB | 1059 MHz | 1552 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB GTX660-2GD5 HA | 1058 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB GTX660-2GD5 PB | 1059 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB GTX660-2GD5 HA | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB GTX660-2GD5 HB | 1033 MHz | 1502 MHz | 1× 6-pin | | |
| | ZOTAC GTX 660 2GB AMP! Edition ZT-60902-10M | 1111 MHz | 1625 MHz | 1× 6-pin | AMP! | |
| | ZOTAC GTX 660 2GB Synergy Edition ZT-60904-10M | 1059 MHz | 1502 MHz | 1× 6-pin | Synergy | |