Socket | Intel Socket 1155 | Intel Socket 1366 |
---|---|---|
Fabricante | Intel | Intel |
Tamaño del proceso | 22 nm | 32 nm |
Transistores | 1,400 million | 1,170 million |
Tamaño de Die | 160 mm² | 239 mm² |
Paquete | FC-LGA12C | FC-LGA10 |
tCaseMax | 67°C | — |
Frecuencia | 3.5 GHz | 2.4 GHz |
---|---|---|
Frecuencia turbo | up to 3.9 GHz | up to 2.666 GHz |
Frecuencia de reloj base | 100 MHz | 133 MHz |
Multiplicador | 35.0x | 18.0x |
Multiplicador desbloqueado | Yes | No |
Voltaje | 1.025 V | 1.35 V |
TDP | 77 W | 80 W |
Mercado | Desktop | Server/Workstation |
---|---|---|
Estado de producción | End-of-life | End-of-life |
Fecha de publicación | Apr 29th, 2012 | Mar 16th, 2010 |
Nombre Clave | Ivy Bridge | Westmere-EP |
Generación | Core i7 | Xeon |
Parte | SR0PL | SLBV4 |
Soporte de memoria | DDR3 Dual-channel | DDR3 Triple-channel |
Memoria ECC | No | Yes |
PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Número de núcleos | 4 | 4 |
---|---|---|
Número de hilos | 8 | 8 |
SMP # CPUs | 1 | 2 |
Gráficos integrados | Intel HD 4000 | — |
Caché L1 | 64K (per core) | 64K (per core) |
---|---|---|
Caché L2 | 256K (per core) | 256K (per core) |
Caché L3 | 8MB (shared) | 12MB (shared) |
Notas | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. Intel HD 4000 frequency: 650-1150MHz | — |
---|
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-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |