Intel Xeon E3 1268L v5 vs Intel Xeon E5 2640

VS

Intel Xeon E3-1268L v5

Intel Xeon E5-2640

We compared two server CPUs: Intel Xeon E3 1268L v5 with 4 cores 2.4GHz and Intel Xeon E5 2640 with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1268L v5 's Advantages

Released 3 years and 7 months late

Higher specification of memory (2133 vs 3)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (35W vs 95W)

Intel Xeon E5 2640 's Advantages

Higher base frequency (2.5GHz vs 2.4GHz)

Larger L3 cache size (15MB vs 8MB)

Score

Intel Xeon E3 1268L v5

VS

Intel Xeon E5 2640

General Parameters

Oct 2015

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Sandy Bridge-EP

Intel Socket 1151

Socket

Intel Socket 2011

HD Graphics P530

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

1.75 billions

Transistor Count

2.27 billions

14 nm

Manufacturing Process

32 nm

35 W

Power Consumption

95 W

Intel

Foundry

Intel

122 mm²

Die Size

435 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.5 GHz

3.4 GHz

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

25.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR3

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

-

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