A01-X0120= | Intel Xeon Processor E5649 - 12M Cache, 2.53 GHz, 5.86 GT/s Intel QPI

Essentials

Product Collection

Legacy Intel® Xeon® Processors

Code Name

Products formerly Westmere EP

Vertical Segment

Server

Processor Number

E5649

Status

Launched

Launch Date

Q1'11

Lithography

32 nm

$777.00

Performance

# of Cores

6

# of Threads

12

Processor Base Frequency2.53 GHz

Max Turbo Frequency

2.93 GHz

Cache

12 MB SmartCache

Bus Speed

5.86 GT/s QPI

# of QPI Links

2

TDP

80 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

TCASE

76.2°C

Package Size

42.5mm X 45mm

Low Halogen Options Available

Yes

Advanced Technologies

Intel® Turbo Boost Technology ‡

1

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