Intel Xeon E5-2670V3 E5 2670v3 E5 2670 v3 2.3 GHz Used Twelve-Core Twenty-four-Thread CPU Processor 30M 120W LGA 2011-3

Type

CPU / Microprocessor

Market segment

Server

Family

Model number  ? 

CPU part numbers

• CM8064401544801 is an OEM/tray microprocessor

• BX80644E52670V3 is a boxed microprocessor

Frequency ? 

2300 MHz

Maximum turbo frequency

3100 MHz

Bus speed ? 

9.6 GT/s QPI (4800 MHz)
5 GT/s DMI

Clock multiplier ? 

23

Package

2011-land Flip-Chip Land Grid Array

Socket

Socket 2011-3 / R3 / LGA2011-3

Size

2.07" x 1.77" / 5.25cm x 4.5cm

Introduction date

September 8, 2014

Price at introduction

$1589

Microarchitecture

Haswell

Platform

Grantley-EP

Processor core  ? 

Haswell-EP

Core steppings  ? 

M0 (QFS0)
M1 (QGP2, SR1XS)

CPUID

306F2 (SR1XS)

Manufacturing process

0.022 micron

Data width

64 bit

The number of CPU cores

12

The number of threads

24

Floating Point Unit

Integrated

Level 1 cache size  ? 

12 x 32 KB 8-way set associative instruction caches
12 x 32 KB 8-way set associative data caches

Level 2 cache size ? 

12 x 256 KB 8-way set associative caches

Level 3 cache size

30 MB 20-way set associative shared cache

Physical memory

768 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

• AVX / Advanced Vector Extensions

• AVX2 / Advanced Vector Extensions 2.0

• BMI / BMI1 + BMI2 / Bit Manipulation instructions

• F16C / 16-bit Floating-Point conversion instructions

• FMA3 / 3-operand Fused Multiply-Add 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 2.0 / Turbo Boost technology 2.0  ? 

• TXT / Trusted Execution technology

Low power features

• Enhanced SpeedStep technology  ? 

Integrated graphics

None

Memory controller

The number of controllers: 2
Memory channels per controller: 2
Supported memory: DDR4-1600, DDR4-1866, DDR4-2133
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 68.3
ECC supported: Yes

Other peripherals

• Direct Media Interface 2.0

• Quick Path Interconnect v1.1 (2 links)

• PCI Express 3.0 interface (40 lanes)

V core  ? 

0.65V – 1.3V

Maximum operating temperature  ? 

84.5°C

Minimum power dissipation

44 Watt (C1E state)
13 Watt (C6 state)

Thermal Design Power ? 

120 Watt