Socket | Intel Socket 775 | Intel Socket 1366 |
---|---|---|
Fonderie | Intel | Intel |
Taille du processus | 45 nm | 32 nm |
Transistors | 228 million | 1,170 million |
Taille des matrices | 82 mm² | 239 mm² |
Package | FC-LGA8 | FC-LGA10 |
Fréquence | 3.2 GHz | 2.4 GHz |
---|---|---|
Turbo clock | — | up to 2.666 GHz |
Base clock | 266 MHz | 133 MHz |
Multiplicateur | 12.0x | 18.0x |
Multiplicateur débloqué | No | No |
Tension | 1.3625 V | 1.35 V |
TDP | 65 W | 80 W |
Marché | Desktop | Server/Workstation |
---|---|---|
État de la production | End-of-life | End-of-life |
Date de sortie | May 30th, 2010 | Mar 16th, 2010 |
Nom de code | Wolfdale | Westmere-EP |
Génération | Pentium Dual-Core | Xeon |
Part | SLGUF | SLBV4 |
Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
La mémoire du CEC | No | Yes |
PCI Express | Gen 2 | Gen 2 |
Nombre de cœurs | 2 | 4 |
---|---|---|
Nombre de threads | 2 | 8 |
SMP # CPUs | 1 | 2 |
Cartes graphiques intégrées | — | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 2MB (shared) | 256K (per core) |
Cache L3 | — | 12MB (shared) |
5.86GT/s QPI | — | Yes |
---|---|---|
AES-NI | — | Yes |
EIST | Yes | Yes |
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | — | Yes |
SSSE3 | Yes | Yes |
TXT | — | Yes |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |