Presa | Intel Socket 2011 | Intel Socket 1366 |
---|---|---|
Fonderia | Intel | Intel |
Dimensione del processo | 22 nm | 32 nm |
Transistor | 1,400 million | 1,170 million |
Dimensione stampo | 160 mm² | 239 mm² |
Pacchetto | — | FC-LGA10 |
Frequenza | 2.8 GHz | 3.6 GHz |
---|---|---|
Turbo clock | up to 3.6 GHz | up to 3.866 GHz |
Clock di base | 100 MHz | 133 MHz |
Moltiplicatore | 28.0x | 27.0x |
Moltiplicatore sbloccato | No | No |
TDP | 115 W | 130 W |
Voltaggio | — | 1.35 V |
Mercato | Server/Workstation | Server/Workstation |
---|---|---|
Stato di produzione | unknown | End-of-life |
Data di rilascio | Sep 1st, 2013 | Feb 14th, 2011 |
Nome in codice | Ivy Bridge-EP | Westmere-EP |
Generazione | Xeon E5 | Xeon |
Parte | SR1A6 | SLBVY |
Supporto memoria | DDR3 Quad-channel | DDR3 Triple-channel |
Memoria ECC | Yes | Yes |
PCI Express | Gen 3 | Gen 2 |
Numero di core | 10 | 4 |
---|---|---|
Numero di threads | 20 | 8 |
SMP # CPUs | 2 | 2 |
Grafica integrata | — | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 25MB (shared) | 12MB (shared) |
6.4GT/s QPI | — | Yes |
---|---|---|
AES-NI | Yes | Yes |
AVX | Yes | — |
ECC | Yes | — |
EIST | Yes | Yes |
EPT | Yes | — |
F16C | 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 | — |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |