Intel Xeon E5 2665 vs Intel Xeon E5 2640 v3

VS

Intel Xeon E5-2665

Intel Xeon E5-2640 v3

We compared two server CPUs: Intel Xeon E5 2665 with 8 cores 2.4GHz and Intel Xeon E5 2640 v3 with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 v3 's Advantages

Released 2 years and 6 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (2.6GHz vs 2.4GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (90W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2665

554

Intel Xeon E5 2640 v3 +44%

800

Geekbench 6 Multi Core

Intel Xeon E5 2665 +47%

4680

Intel Xeon E5 2640 v3

3177

Intel Xeon E5 2665

VS

Intel Xeon E5 2640 v3

General Parameters

Mar 2012

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Haswell-EP

Intel Socket 2011

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E5 (Haswell-EP)

Package

2.27 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

115 W

Power Consumption

90 W

Intel

Foundry

Intel

435 mm²

Die Size

356 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.6 GHz

3.1 GHz

Performance Core Turbo Frequency

3.4 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

26.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-1866

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

40

Related CPU Comparisons

1

Intel Xeon E5 2665 vs Intel Xeon Platinum 8444H

2

Intel Xeon E5 2665 vs Opteron 43CX EE

3

Intel Xeon E5 2665 vs Intel Xeon E5 1686 v3

4

Intel Xeon E5 2665 vs Intel Xeon Platinum 8180M

5

Intel Xeon E5 2665 vs AMD EPYC 9575F

6

Intel Xeon E5 2665 vs Xeon EC5509

7

Intel Xeon E5 2665 vs Intel Xeon Gold 6342

8

Intel Xeon E5 2665 vs Xeon E 2274G

9

Intel Xeon E5 2665 vs Intel Xeon E5 2403 v2

10

Intel Xeon E5 2665 vs Opteron 8347 HE (B3)

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage