Xeon E7 2870 vs Intel Xeon E5 2640 v2

VS

Intel Xeon E7-2870

Intel Xeon E5-2640 v2

We compared two server CPUs: Xeon E7 2870 with 10 cores 2.4GHz and Intel Xeon E5 2640 v2 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 2870 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.4GHz vs 2GHz)

Larger L3 cache size (30MB vs 20MB)

Intel Xeon E5 2640 v2 's Advantages

Released 2 years and 5 months late

More modern manufacturing process (22nm vs 32nm)

Lower TDP (95W vs 130W)

Score

Xeon E7 2870

VS

Intel Xeon E5 2640 v2

General Parameters

Apr 2011

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Ivy Bridge-EP

Intel Socket 1567

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

2.6 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

130 W

Power Consumption

95 W

Intel

Foundry

Intel

513 mm²

Die Size

160 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

2.8 GHz

Performance Core Turbo Frequency

0

10

Total Core Count

8

20

Total Thread Count

16

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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