Intel Core i7-3970X vs Intel Xeon E5-4650L
Fisico
Presa | Intel Socket 2011 | Intel Socket 2011 |
---|---|---|
Fonderia | Intel | Intel |
Dimensione del processo | 32 nm | 32 nm |
Transistor | 2,270 million | 2,270 million |
Dimensione stampo | 435 mm² | 435 mm² |
Pacchetto | FC-LGA10 | FC-LGA10 |
tCaseMax | 70°C | — |
Prestazione
Frequenza | 3.5 GHz | 2.6 GHz |
---|---|---|
Turbo clock | up to 4 GHz | up to 3.1 GHz |
Clock di base | 100 MHz | 100 MHz |
Moltiplicatore | 35.0x | 26.0x |
Moltiplicatore sbloccato | Yes | No |
Voltaggio | 1.35 V | 1.35 V |
TDP | 150 W | 115 W |
Architettura
Mercato | Desktop | Server/Workstation |
---|---|---|
Stato di produzione | unknown | unknown |
Data di rilascio | Nov 1st, 2012 | May 14th, 2012 |
Nome in codice | Sandy Bridge-E | Sandy Bridge-EP |
Generazione | Core i7 | Xeon E5 |
Parte | SR0WR | SR0JNSR0L3SR0TTSR0QS |
Supporto memoria | DDR3 Quad-channel | DDR3 Quad-channel |
Memoria ECC | No | Yes |
PCI Express | Gen 3 | Gen 3 |
Core
Numero di core | 6 | 8 |
---|---|---|
Numero di threads | 12 | 16 |
SMP # CPUs | 1 | 4 |
Grafica integrata | — | — |
Cache
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 15MB (shared) | 20MB (shared) |
Note
Note | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. | — |
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Caratteristiche
8.0GT/s QPI | — | Yes |
---|---|---|
AES-NI | Yes | Yes |
AVX | Yes | 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 | Yes |
VT-x | Yes | Yes |
XD bit | Yes | Yes |