Intel Xeon X5670 2.933 GHz Six-Core Twelve-Thread CPU Processor 12M 95W LGA 1366

General information

Type

CPU / Microprocessor

Market segment

Server

Family

Model number  ? 

CPU part numbers

• AT80614005130AA is an OEM/tray microprocessor

• BX80614X5670 is a boxed microprocessor

Frequency ? 

2933 MHz

Maximum turbo frequency

3333 MHz (1 or 2 cores)
3200 MHz (3 or more cores)

Bus speed ? 

6.4 GT/s QPI (3200 MHz)

Clock multiplier ? 

22

Package

1366-land Flip-Chip Land Grid Array (FC-LGA10)

Socket

Socket 1366 / B / LGA1366

Size

1.77" x 1.67" / 4.5cm x 4.25cm

Introduction date

March 16, 2010

Price at introduction

$1440

S-spec numbers

Architecture / Microarchitecture

Microarchitecture

Westmere

Platform

Tylersburg-EP
Tylersburg-EN
Tylersburg-WS

Processor core  ? 

Westmere-EP

Core steppings  ? 

B0 (Q3UW)
B1 (Q4EP, SLBV7)

CPUID

206C2 (SLBV7)

Manufacturing process

0.032 micron High-K metal gate process
1170 million transistors

Die

240mm2

Data width

64 bit

The number of CPU cores

6

The number of threads

12

Floating Point Unit

Integrated

Level 1 cache size  ? 

6 x 32 KB 4-way set associative instruction caches
6 x 32 KB 8-way set associative data caches

Level 2 cache size ? 

6 x 256 KB 8-way set associative caches

Level 3 cache size

12 MB 16-way set associative shared cache

Physical memory

288 GB

Multiprocessing

Up to 2 processors

Extensions and Technologies

• MMX instructions

• SSE / Streaming SIMD Extensions

• SSE2 / Streaming SIMD Extensions 2

• SSE3 / Streaming SIMD Extensions 3

• SSSE3 / Supplemental Streaming SIMD Extensions 3

• SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4  ? 

• AES / Advanced Encryption Standard instructions

• EM64T / Extended Memory 64 technology / Intel 64  ? 

• NX / XD / Execute disable bit  ? 

• HT / Hyper-Threading technology  ? 

• VT-x / Virtualization technology  ? 

• VT-d / Virtualization for directed I/O

• TBT / Turbo Boost technology  ? 

• TXT / Trusted Execution technology

Low power features

Enhanced SpeedStep technology  ? 

Integrated peripherals / components

Integrated graphics

None

Memory controller

The number of controllers: 1
Memory channels: 3
Supported memory: DDR3-800, DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 32
ECC supported: Yes

Other peripherals

Quick Path Interconnect (2 links)

Electrical / Thermal parameters

V core  ? 

0.8V – 1.3V

Maximum operating temperature  ? 

81.3°C

Thermal Design Power ? 

95 Watt