AMD Opteron X2 270 HE vs AMD Phenom II X2 555 BE
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 | 2000 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplicateur | 10.0x | 16.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.35 V | 1.4 V |
| TDP | 55 W | 80 W |
Architecture
| Marché | Server/Workstation | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Dec 1st, 2005 | Jan 25th, 2010 |
| Nom de code | Italy | Callisto |
| Génération | Opteron X2 | Phenom II X2 |
| Part | OSK270FAA6CB | HDZ555WFK2DGMHDZ555WFGMBOX |
| 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 | — | 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. |
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