Socket | Intel Socket 775 | Intel Socket 2011 |
---|---|---|
Hersteller | Intel | Intel |
Strukturgröße | 45 nm | 32 nm |
Transistoren | 456 million | 2,270 million |
Chipgröße | 2x 81 mm² | 435 mm² |
Package | FC-LGA6 | FC-LGA10 |
tCaseMax | 71°C | — |
Taktfrequenz | 2.666 GHz | 2000 MHz |
---|---|---|
Übertaktung | — | up to 2.5 GHz |
Basis-Taktfrequenz | 333 MHz | 100 MHz |
Multiplikator | 8.0x | 20.0x |
Multiplikator entsperrt | No | No |
Stromspannung | 1.11 V | 1.35 V |
TDP | 95 W | 95 W |
Typ | Desktop | Server/Workstation |
---|---|---|
Produktionsstatus | End-of-life | unknown |
Veröffentlichungsdatum | Aug 10th, 2008 | Mar 6th, 2012 |
Codename | Yorkfield | Sandy Bridge-EP |
Generation | Core 2 Quad | Xeon E5 |
Part# | SLB6B | SR0H7SR0KW |
Speicherunterstützung | DDR1, DDR2, DDR3 Dual-channel | DDR3 Quad-channel |
ECC-Speicher | No | Yes |
PCI Express | Gen 2 | Gen 3 |
Anzahl der Kerne | 4 | 6 |
---|---|---|
Anzahl der Threads | 4 | 12 |
SMP # CPUs | 1 | 2 |
Integrierter Grafikprozessor | — | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 6MB (shared) | 256K (per core) |
Cache L3 | — | 15MB (shared) |
7.2GT/s QPI | — | Yes |
---|---|---|
AES-NI | — | Yes |
AVX | — | Yes |
EIST | Yes | Yes |
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | — | Yes |
SSSE3 | — | Yes |
TXT | Yes | Yes |
VT-d | — | Yes |
VT-x | Yes | Yes |
XD bit | — | Yes |
iAMT2 | Yes | — |