AMD Athlon II X2 255 vs AMD Opteron X2 260 HE
Physique
| Socket | AMD Socket AM3 | AMD Socket 940 |
|---|---|---|
| Taille du processus | 45 nm | 90 nm |
| Transistors | 410 million | 233 million |
| Taille des matrices | 117 mm² | unknown |
| Package | µPGA | µPGA |
Performance
| Fréquence | 3.1 GHz | 1600 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplicateur | 15.5x | 8.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.15 V | 1.35 V |
| TDP | 65 W | 55 W |
Architecture
| Marché | Desktop | Server/Workstation |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Jan 25th, 2010 | Aug 1st, 2005 |
| Nom de code | Regor | Italy |
| Génération | Athlon II X2 | Opteron X2 |
| Part | ADX255OCK23GQ | OSK260FAA6CB |
| Support mémoire | DDR3 Dual-channel | unknown 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 | 1 | 2 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K | 128K |
|---|---|---|
| Cache L2 | 1MB | 1MB |
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 | — |
