AMD Opteron X2 260 HE vs AMD Phenom II X2 B55
Physique
| Socket | AMD Socket 940 | AMD Socket AM3 |
|---|---|---|
| Taille du processus | 90 nm | 45 nm |
| Transistors | 233 million | 758 million |
| Taille des matrices | unknown | 258 mm² |
| Package | µPGA | µPGA |
Performance
| Fréquence | 1600 MHz | 3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplicateur | 8.0x | 15.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.35 V | 1.425 V |
| TDP | 55 W | 80 W |
Architecture
| Marché | Server/Workstation | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Aug 1st, 2005 | Oct 1st, 2009 |
| Nom de code | Italy | Callisto |
| Génération | Opteron X2 | Phenom II X2 |
| Part | OSK260FAA6CB | HDXB55WFK2DGM |
| Support mémoire | unknown Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 2 | 2 |
| SMP # CPUs | 2 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K | 128K (per core) |
|---|---|---|
| Cache L2 | 1MB | 512K (per core) |
| Cache L3 | — | 6MB (shared) |
Caractéristiques
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | — | Yes |
| AMD64 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | — | Yes |
Remarques
| Remarques | — | AMD Business Class processor, availability guaranteed for 24 months after release. |
|---|
