Socket | Intel Socket 1156 | Intel Socket 1366 |
---|---|---|
Producent | Intel | Intel |
Rozmiar procesu | 45 nm | 32 nm |
Tranzystory | 774 million | 1,170 million |
Rozmiar matrycy | 296 mm² | 239 mm² |
Pakiet | FC-LGA8 | FC-LGA10 |
Częstotliwość | 3.066 GHz | 4.4 GHz |
---|---|---|
Zegar turbo | up to 3.733 GHz | — |
Zegar bazowy | 133 MHz | 133 MHz |
Mnożnik | 23.0x | 33.0x |
Mnożnik odblokowany | No | No |
Napięcie | 1.4 V | — |
TDP | 95 W | 130 W |
Rynek | Desktop | Server/Workstation |
---|---|---|
Status produkcji | End-of-life | End-of-life |
Data wydania | May 30th, 2010 | Feb 14th, 2011 |
Nazwa kodowa | Lynnfield | Westmere-EP |
Generacja | Core i7 | Xeon |
Część | SLBPS | SLC32 |
Obsługa pamięci | DDR3 Dual-channel | DDR3 Triple-channel |
Pamięć ECC | No | Yes |
PCI Express | Gen 2, 16 Lanes(CPU only) | Gen 2 |
Liczba rdzeni | 4 | 2 |
---|---|---|
Liczba wątków | 8 | 4 |
SMP # CPUs | 1 | 2 |
Zintegrowana karta graficzna | — | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 8MB (shared) | 12MB (shared) |
6.4GT/s QPI | — | Yes |
---|---|---|
AES-NI | — | Yes |
EIST | — | Yes |
HTT | Yes | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4 | Yes | — |
SSE4.1 | Yes | — |
SSE4.2 | Yes | Yes |
SSSE3 | Yes | Yes |
TBT | Yes | — |
TXT | Yes | Yes |
VT-d | Yes | — |
VT-x | Yes | Yes |
XD-Bit | Yes | Yes |
Uwagi | — | Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost. |
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