Socket | Intel Socket 1366 | Intel Socket 2011 |
---|---|---|
Foundry | Intel | Intel |
Process size | 32 nm | 32 nm |
Transistors | 1,170 million | 1,270 million |
Die size | 239 mm² | 294 mm² |
Package | FC-LGA10 | FC-LGA10 |
Frequency | 3.333 GHz | 2.4 GHz |
---|---|---|
Turbo clock | up to 3.6 GHz | — |
Base clock | 133 MHz | 100 MHz |
Multiplier | 25.0x | 24.0x |
Multiplier unlocked | No | No |
Voltage | 1.3 V | 1.35 V |
TDP | 130 W | 80 W |
Vertical Segment | Desktop | Server/Workstation |
---|---|---|
Production status | End-of-life | unknown |
Release date | Jun 26th, 2011 | Mar 6th, 2012 |
Codename | Gulftown | Sandy Bridge-EP |
Generation | Core i7 | Xeon E5 |
Part | SLBYU | SR0LA |
Memory support | DDR3 Triple-channel | DDR3 Quad-channel |
ECC memory | No | Yes |
PCI Express | Gen 2 | Gen 3 |
Total Cores | 6 | 4 |
---|---|---|
Total Threads | 12 | 4 |
SMP # CPUs | 1 | 2 |
Integrated graphics | — | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 12MB (shared) | 10MB (shared) |
6.4GT/s QPI | — | Yes |
---|---|---|
AES-NI | — | Yes |
AVX | — | Yes |
EIST | — | Yes |
HTT | Yes | — |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | Yes | Yes |
SSSE3 | — | Yes |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |