Xeon E7 2870 vs Intel Xeon E5 2658A v3

VS

Intel Xeon E7-2870

Intel Xeon E5-2658A v3

We compared two server CPUs: Xeon E7 2870 with 10 cores 2.4GHz and Intel Xeon E5 2658A v3 with 12 cores 2.2GHz . 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 base frequency (2.4GHz vs 2.2GHz)

Intel Xeon E5 2658A v3 's Advantages

Released 3 years and 9 months late

Higher specification of memory (2133 vs 1333)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (105W vs 130W)

Score

Xeon E7 2870

VS

Intel Xeon E5 2658A v3

General Parameters

Apr 2011

Release Date

Jan 2015

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Haswell-EP

Intel Socket 1567

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon E5 (Haswell-EP)

Package

2.6 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

130 W

Power Consumption

105 W

Intel

Foundry

Intel

513 mm²

Die Size

356 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.2 GHz

2.8 GHz

Performance Core Turbo Frequency

2.9 GHz

10

Total Core Count

12

20

Total Thread Count

24

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

22.0

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

30 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-2133

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

40

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