Presa | AMD Socket G34 | Intel Socket 2011 |
---|---|---|
Dimensione del processo | 32 nm | 32 nm |
Transistor | 2,400 million | 2,270 million |
Dimensione stampo | 315 mm² | 435 mm² |
Pacchetto | — | FC-LGA10 |
Fonderia | — | Intel |
Frequenza | 2.8 GHz | 2.9 GHz |
---|---|---|
Turbo clock | up to 3.4 GHz | up to 3.8 GHz |
Clock di base | 200 MHz | 100 MHz |
Moltiplicatore | 14.0x | 29.0x |
Moltiplicatore sbloccato | No | No |
TDP | 115 W | 135 W |
Voltaggio | — | 1.35 V |
Mercato | Server/Workstation | Server/Workstation |
---|---|---|
Stato di produzione | unknown | unknown |
Data di rilascio | Nov 5th, 2012 | Mar 6th, 2012 |
Nome in codice | Abu Dhabi | Sandy Bridge-EP |
Generazione | Opteron | Xeon E5 |
Parte | OS6348WKTCGHK | SR0HASR0L0 |
Supporto memoria | DDR3 | DDR3 Quad-channel |
Memoria ECC | No | Yes |
PCI Express | Gen 2 | Gen 3 |
Numero di core | 12 | 8 |
---|---|---|
Numero di threads | 12 | 16 |
SMP # CPUs | 4 | 2 |
Grafica integrata | — | — |
Cache L1 | 576K | 64K (per core) |
---|---|---|
Cache L2 | 12MB | 256K (per core) |
Cache L3 | 8MB (per die) | 20MB (shared) |
Note | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). | — |
---|
8.0GT/s QPI | — | Yes |
---|---|---|
AES | Yes | — |
AES-NI | — | Yes |
AMD-V | Yes | — |
AMD64 | Yes | — |
AVX | Yes | Yes |
AVX 1.1 | Yes | — |
CLMUL | Yes | — |
CVT16 | Yes | — |
EIST | — | Yes |
F16C | Yes | — |
FMA3 | Yes | — |
FMA4 | Yes | — |
HTT | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | Yes | Yes |
SSE4A | Yes | — |
SSSE3 | Yes | Yes |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |
XOP | Yes | — |