Socket | Intel Socket 2011 | Intel Socket 1366 |
---|---|---|
Producent | Intel | Intel |
Rozmiar procesu | 22 nm | 32 nm |
Tranzystory | 1,860 million | 1,170 million |
Rozmiar matrycy | 257 mm² | 239 mm² |
Pakiet | FC-LGA10 | FC-LGA10 |
Częstotliwość | 3.4 GHz | 2.533 GHz |
---|---|---|
Zegar turbo | up to 3.9 GHz | up to 2.8 GHz |
Zegar bazowy | 100 MHz | 133 MHz |
Mnożnik | 34.0x | 19.0x |
Mnożnik odblokowany | Yes | No |
Napięcie | 1.35 V | 1.35 V |
TDP | 130 W | 80 W |
Rynek | Desktop | Server/Workstation |
---|---|---|
Status produkcji | Active | End-of-life |
Data wydania | Sep 1st, 2013 | Feb 14th, 2011 |
Nazwa kodowa | Ivy Bridge-E | Westmere-EP |
Generacja | Core i7 | Xeon |
Część | SR1AT | SLBZ8 |
Obsługa pamięci | DDR3 Quad-channel | DDR3 Triple-channel |
Pamięć ECC | No | Yes |
PCI Express | Gen 3 | Gen 2 |
Liczba rdzeni | 6 | 6 |
---|---|---|
Liczba wątków | 12 | 12 |
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 | 12MB (shared) | 12MB (shared) |
Uwagi | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
---|
5.86GT/s QPI | — | Yes |
---|---|---|
AES-NI | Yes | Yes |
AVX | 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 |
VT-d | Yes | — |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |