Intel Xeon E5 2640 vs Intel Xeon D 1567

VS

Intel Xeon E5-2640

Intel Xeon D-1567

We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Xeon D 1567 with 12 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 's Advantages

Higher base frequency (2.5GHz vs 2.1GHz)

Larger L3 cache size (15MB vs 1.5MB)

Intel Xeon D 1567 's Advantages

Released 3 years and 11 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (65W vs 95W)

Score

Intel Xeon E5 2640

VS

Intel Xeon D 1567

General Parameters

Mar 2012

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Broadwell

Intel Socket 2011

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon D (Broadwell-DE)

Package

2.27 billions

Transistor Count

3.2 billions

32 nm

Manufacturing Process

14 nm

95 W

Power Consumption

65 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

435 mm²

Die Size

246 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.1 GHz

3 GHz

Performance Core Turbo Frequency

2.7 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

21.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

15 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

24

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