| | Model name | Boost | Memory | Power | Custom Series | Popularity |
---|
| | COLORFUL GT 550 Ti 1GB N550-105-N01 | | | 1× 6-pin | | |
| | COLORFUL GT 550 Ti 1GB N550-105-N03 | | | 1× 6-pin | | |
| | COLORFUL GT 550 Ti 1GB N550-105-N02 | | | 1× 6-pin | | |
| | COLORFUL GT 550 Ti 1GB iGame N550-105-Y02 | | | 1× 6-pin | iGame | |
| | EVGA GTX 550 Ti 1GB 01G-P3-1554 | | | 1× 6-pin | | |
| | EVGA GTX 550 Ti 1GB FPB 01G-P3-2056 | | | 1× 6-pin | FPB (Free Performance Boost) | |
| | EVGA GTX 550 Ti 1GB FPB 01G-P3-1556 | | | 1× 6-pin | FPB (Free Performance Boost) | |
| | EVGA GTX 550 Ti 1GB Superclocked 01G-P3-1557 | | | 1× 6-pin | SC (SuperClocked) | |
| | EVGA GTX 550 Ti 1GB Superclocked+ 01G-P3-2056 | | | 1× 6-pin | SC (SuperClocked) | |
| | EVGA GTX 550 Ti 2GB 02G-P3-1559 | | | 1× 6-pin | | |
| | GALAXY GTX 550 Ti 1GB 55NPH8HX4NXK | | | 1× 6-pin | | |
| | GALAXY GTX 550 Ti 1GB V2 55NGH8HX4NXK | | | 1× 6-pin | | |
| | GALAXY GTX 550 Ti 2GB 55NPH8HX4LXZ | | | 1× 6-pin | | |
| | KFA2 GTX 550 Ti 1GB | | | 1× 6-pin | | |
| | KFA2 GTX 550 Ti 1GB LTC OC White Edition | | | 1× 6-pin | LTD OC | |
| | MANLI GTX 550 Ti 1GB M-NGTX550TI/5R7HDD | | | 1× 6-pin | | |
| | MANLI GTX 550 Ti 2GB M-NGTX550TI/5R8HDD | | | 1× 6-pin | | |
| | MSI GTX 550 Ti 1GB N550GTX-TI-M2D1GD5 | | | 1× 6-pin | | |
| | MSI GTX 550 Ti 1GB N550GTX-TI-MD1GD5 | | | 1× 6-pin | | |
| | MSI GTX 550 Ti 1GB N550GTX-TI-MD1GD5 | | | 1× 6-pin | | |
| | MSI GTX 550 Ti 1GB CYCLONE II N550GTX-TI CYCLONE II 1GD5 | | | 1× 6-pin | CYCLONE | |
| | MSI GTX 550 Ti 1GB CYCLONE II OC N550GTX-TI CYCLONE II 1GD5/OC | | | 1× 6-pin | CYCLONE | |
| | MSI GTX 550 Ti 1GB OC N550GTX-TI-M2D1GD5/OC | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1536MB VGA-550-A1-1536 | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1GB VGA-550-A1-1024 | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1GB VGA-550-A1-1024 | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1GB VGA-550-A2-1024-C | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1GB VGA-550-A2-1024 | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1GB VGA-550-A3-1024-C | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 1GB TGT BEAST TGT-550-A1-BST | | | 1× 6-pin | TGT | |
| | POINT OF VIEW GTX 550 Ti 1GB TGT CHARGED TGT-550-A1-C | | | 1× 6-pin | TGT | |
| | POINT OF VIEW GTX 550 Ti 1GB TGT CHARGED VGA-550-A1-1024-C | | | 1× 6-pin | TGT | |
| | POINT OF VIEW GTX 550 Ti 1GB TGT ULTRA CHARGED TGT-550-A1-UC | | | 1× 6-pin | TGT | |
| | POINT OF VIEW GTX 550 Ti 2GB VGA-550-C1-2048 | | | 1× 6-pin | | |
| | POINT OF VIEW GTX 550 Ti 4GB VGA-550-C1-4096 | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB ZT-50401-10L | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB ZT-50404-10L | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB GTX550TI-1GD5 PB | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB GTX550TI-1GD5 PC | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB GTX550TI-1GD5 PD | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB GTX550TI-1GD5 HA | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB GTX550TI-1GD5 HB | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB GTX550TI-1GD5 HC | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 1GB AMP! Edition ZT-50402-10L | | | 1× 6-pin | AMP! | |
| | ZOTAC GTX 550 Ti 1GB Multiview ZT-50403-10L | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 2GB GTX550TI-2GD5 DTC HA | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 2GB GTX550TI-2GD5 HA | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 2GB GTX550TI-2GD5 HB | | | 1× 6-pin | | |
| | ZOTAC GTX 550 Ti 2GB GTX550TI-2GD5 HC | | | 1× 6-pin | | |