Intel Xeon E5-2640V3 E5 2640v3 E5 2640 v3 2.6 GHz Eight-Core Sixteen-Thread CPU Processor 20M 90W LGA 2011-3

Type

CPU / Microprocessor

Market segment

Server

Family

Model number  ? 

CPU part numbers

• CM8064401830901 is an OEM/tray microprocessor

• BX80644E52640V3 is a boxed microprocessor

Frequency ? 

2600 MHz

Maximum turbo frequency

3400 MHz

Bus speed ? 

8 GT/s QPI (4000 MHz)
5 GT/s DMI

Clock multiplier ? 

26

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

End-of-Life date

Last order date for consumer processors is Jan 26, 2018
Last shipment date for consumer tray processors is Jul 10, 2020

Price at introduction

$939 (OEM)
$944 (box)

Microarchitecture

Haswell

Platform

Grantley-EP

Processor core  ? 

Haswell-EP

Core stepping  ? 

R2 (QGSF, SR205)

CPUID

306F2 (SR205)

Manufacturing process

0.022 micron

Data width

64 bit

The number of CPU cores

8

The number of threads

16

Floating Point Unit

Integrated

Level 1 cache size  ? 

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

Level 2 cache size ? 

8 x 256 KB 8-way set associative caches

Level 3 cache size

20 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: 1
Memory channels: 4
Supported memory: DDR4-1600, DDR4-1866
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 59.7
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  ? 

74.3°C

Minimum power dissipation

33 Watt (C1E state)
12 Watt (C6 state)

Thermal Design Power ? 

90 Watt