AMD Athlon X2 7550 vs AMD Athlon X2 7750 BE
Fisico
| Presa | AMD Socket AM2+ | AMD Socket AM2+ |
|---|---|---|
| Dimensione del processo | 65 nm | 65 nm |
| Transistor | 450 million | 450 million |
| Dimensione stampo | 285 mm² | 285 mm² |
| Pacchetto | µPGA | µPGA |
Prestazione
| Frequenza | 2.5 GHz | 2.7 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 200 MHz | 200 MHz |
| Moltiplicatore | 12.5x | 13.5x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.325 V | 1.325 V |
| TDP | 95 W | 95 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Dec 15th, 2008 | Dec 15th, 2008 |
| Nome in codice | Kuma | Kuma |
| Generazione | Athlon X2 | Athlon X2 |
| Parte | AD7550WCJ2BGH | AD775ZWCJ2BGH |
| Supporto memoria | unknown Dual-channel | unknown Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 2 | 2 |
|---|---|---|
| Numero di threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 2MB (shared) | 2MB (shared) |
Caratteristiche
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | Yes | Yes |
| HT3.0 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
Note
| Note | — | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. |
|---|
