Intel Xeon X5667 FCLGA1366

Essentials
Product Collection
Legacy Intel® Xeon® Processors

Code Name
Products formerly Westmere EP

Vertical Segment
Server

Processor Number
X5667

Status
Discontinued

Launch Date
Q1'10

Lithography
32 nm

CPU Specifications
# of Cores
4

# of Threads
8

Processor Base Frequency
3.06 GHz

Max Turbo Frequency
3.46 GHz

Cache
12 MB Intel® Smart Cache

Bus Speed
6.4 GT/s

# of QPI Links
2

TDP
95 W

VID Voltage Range
0.750V-1.350V

Supplemental Information
Embedded Options Available
No

Datasheet
View now

Memory Specifications
Max Memory Size (dependent on memory type)
288 GB

Memory Types
DDR3 800/1066/1333

Max # of Memory Channels
3

Max Memory Bandwidth
32 GB/s

Physical Address Extensions
40-bit

ECC Memory Supported ‡
Yes

Package Specifications
Sockets Supported
FCLGA1366

Max CPU Configuration
2

TCASE
82.9°C

Package Size
42.5mm X 45mm

Advanced Technologies
Intel® Turbo Boost Technology ‡
1.0

Intel® Hyper-Threading Technology ‡
Yes

Intel® Virtualization Technology (VT-x) ‡
Yes

Intel® Virtualization Technology for Directed I/O (VT-d) ‡
Yes

Intel® VT-x with Extended Page Tables (EPT) ‡
Yes

Intel® 64 ‡
Yes

Instruction Set
64-bit

Instruction Set Extensions
Intel® SSE4.2

Idle States
Yes

Enhanced Intel SpeedStep® Technology
Yes

Intel® Demand Based Switching
Yes

Thermal Monitoring Technologies
No

Security & Reliability
Intel® AES New Instructions
Yes

Intel® Trusted Execution Technology ‡
Yes

Execute Disable Bit ‡
Yes