Socket | Intel Socket 1150 | Intel Socket 1366 |
---|---|---|
Foundry | Intel | Intel |
Process size | 22 nm | 32 nm |
Transistors | 1,400 million | 1,170 million |
Die size | 160 mm² | 239 mm² |
Package | FC-LGA12C | FC-LGA10 |
Frequency | 2.5 GHz | 2.4 GHz |
---|---|---|
Turbo clock | up to 3.7 GHz | up to 2.666 GHz |
Base clock | 100 MHz | 133 MHz |
Multiplier | 25.0x | 18.0x |
Multiplier unlocked | No | No |
TDP | 45 W | 80 W |
Voltage | — | 1.35 V |
Vertical Segment | Server/Workstation | Server/Workstation |
---|---|---|
Production status | unknown | End-of-life |
Release date | Jun 2nd, 2013 | Mar 16th, 2010 |
Codename | Haswell-WS | Westmere-EP |
Generation | Xeon E3 | Xeon |
Part | SR15A | SLBWZ |
Memory support | DDR3, DDR4 Dual-channel | DDR3 Triple-channel |
ECC memory | Yes | Yes |
PCI Express | Gen 3 | Gen 2 |
Total Cores | 4 | 6 |
---|---|---|
Total Threads | 8 | 12 |
SMP # CPUs | 1 | 2 |
Integrated graphics | Intel HD (Haswell) | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 8MB (shared) | 12MB (shared) |
5.86GT/s QPI | — | Yes |
---|---|---|
AES-NI | Yes | Yes |
AVX | Yes | — |
AVX2 | Yes | — |
BMI1 | Yes | — |
BMI2 | Yes | — |
ECC | Yes | — |
EIST | Yes | Yes |
F16C | Yes | — |
FMA3 | 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 | Yes |
VT-d | Yes | — |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |
vPro | Yes | — |
x8 SDDC | Yes | — |