Intel Xeon E7 8880L v3 vs Intel Xeon E5 2637 v3

VS

Intel Xeon E7-8880L v3

Intel Xeon E5-2637 v3

We compared two server CPUs: Intel Xeon E7 8880L v3 with 18 cores 2GHz and Intel Xeon E5 2637 v3 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8880L v3 's Advantages

Released 9 months late

Larger L3 cache size (45MB vs 15MB)

Lower TDP (115W vs 135W)

Intel Xeon E5 2637 v3 's Advantages

Higher specification of memory (2133 vs 1866)

Higher base frequency (3.5GHz vs 2GHz)

Score

Intel Xeon E7 8880L v3

VS

Intel Xeon E5 2637 v3

General Parameters

Jun 2015

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Haswell-EP

Intel Socket 2011-3

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon E5 (Haswell-EP)

Package

1.4 billions

Transistor Count

2.6 billions

22 nm

Manufacturing Process

22 nm

115 W

Power Consumption

135 W

70 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

356 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.5 GHz

2.8 GHz

Performance Core Turbo Frequency

3.7 GHz

18

Total Core Count

4

36

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

45 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

40

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