Xeon E7 8850 vs Xeon W5580

VS

Intel Xeon E7-8850

Intel Xeon W5580

We compared two server CPUs: Xeon E7 8850 with 10 cores 2GHz and Xeon W5580 with 4 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 8850 's Advantages

Released 2 years and 1 months late

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Xeon W5580 's Advantages

Higher base frequency (3.2GHz vs 2GHz)

Score

Xeon E7 8850

VS

Xeon W5580

General Parameters

Apr 2011

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Gainestown

Intel Socket 1567

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon(Gainestown)

Package

2.6 billions

Transistor Count

0.731 billions

32 nm

Manufacturing Process

45 nm

130 W

Power Consumption

130 W

Intel

Foundry

Intel

513 mm²

Die Size

263 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.2 GHz

2.4 GHz

Performance Core Turbo Frequency

3.466 GHz

10

Total Core Count

4

20

Total Thread Count

8

133 MHz

Bus Frequency

133 MHz

15.0

Multiplier

24.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

24 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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