Socket | Intel Socket 1155 | Intel Socket 1356 |
---|---|---|
Fonderie | Intel | Intel |
Taille du processus | 22 nm | 32 nm |
Transistors | 1,400 million | 1,270 million |
Taille des matrices | 160 mm² | 294 mm² |
Package | FC-LGA12C | — |
tCaseMax | 69°C | — |
Fréquence | 3.1 GHz | 2000 MHz |
---|---|---|
Turbo clock | up to 3.9 GHz | up to 2.5 GHz |
Base clock | 100 MHz | 100 MHz |
Multiplicateur | 31.0x | 20.0x |
Multiplicateur débloqué | No | No |
TDP | 65 W | 60 W |
Tension | — | 1.35 V |
Marché | Desktop | Server/Workstation |
---|---|---|
État de la production | unknown | unknown |
Date de sortie | Apr 29th, 2012 | May 14th, 2012 |
Nom de code | Ivy Bridge | Sandy Bridge-EN |
Génération | Core i7 | Xeon E5 |
Part | SR0PN | SR0LL |
Support mémoire | DDR3 Dual-channel | DDR3 |
La mémoire du CEC | No | Yes |
PCI Express | Gen 3, 16 Lanes(CPU only) | — |
Nombre de cœurs | 4 | 6 |
---|---|---|
Nombre de threads | 8 | 12 |
SMP # CPUs | 1 | 2 |
Cartes graphiques intégrées | Intel HD 4000 | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 8MB (shared) | 15MB (shared) |
Remarques | Intel HD 4000 frequency: 650-1150MHz | — |
---|
AES-NI | Yes | Yes |
---|---|---|
AVX | Yes | Yes |
EIST | Yes | Yes |
HTT | Yes | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | Yes | Yes |
SSSE3 | Yes | Yes |
TXT | Yes | Yes |
VT-d | Yes | Yes |
VT-x | Yes | Yes |
XD bit | Yes | Yes |