Launch Date

Q1'11

Processor Number

X5687

Intel® Smart Cache

12 MB

Intel® QPI Speed

6.4 GT/s

# of QPI Links

2

Instruction Set

64-bit

Instruction Set Extensions

SSE4.2

Embedded Options Available

No

Lithography

32 nm

VID Voltage Range

0.750V-1.350V

Recommended Customer Price

TRAY: $1663.00

Datasheet

Link

rformance

# of Cores

4

# of Threads

8

Processor Base Frequency

3.6 GHz

Max Turbo Frequency

3.86 GHz

TDP

130 W

ory 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

ckage Specifications

Max CPU Configuration

2

T_CASE

80.4°C

Package Size

42.5mm X 45mm

Sockets Supported

FCLGA1366

Low Halogen Options Available

See MDDS

dvanced 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

Idle States

Yes

Enhanced Intel SpeedStep® Technology

Yes

Intel® Demand Based Switching

Yes

Thermal Monitoring Technologies

No

l® Data Protection Technology

Intel® AES New Instructions

Yes

Platform Protection Technology

Trusted Execution Technology ^‡

Yes

Execute Disable Bit ^‡

Yes