Intel Xeon E5 2658A v3 vs Xeon W5580

VS

Intel Xeon E5-2658A v3

Intel Xeon W5580

We compared two server CPUs: Intel Xeon E5 2658A v3 with 12 cores 2.2GHz 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

Intel Xeon E5 2658A v3 's Advantages

Released 5 years and 10 months late

Higher specification of memory (2133 vs 1333)

Newer PCIe version (3 vs 2)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (105W vs 130W)

Xeon W5580 's Advantages

Higher base frequency (3.2GHz vs 2.2GHz)

Score

Intel Xeon E5 2658A v3

VS

Xeon W5580

General Parameters

Jan 2015

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Gainestown

Intel Socket 2011-3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon(Gainestown)

Package

2.6 billions

Transistor Count

0.731 billions

22 nm

Manufacturing Process

45 nm

105 W

Power Consumption

130 W

Intel

Foundry

Intel

356 mm²

Die Size

263 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.2 GHz

2.9 GHz

Performance Core Turbo Frequency

3.466 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

22.0

Multiplier

24.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

30 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR3-1333

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

40

PCIe Lanes

-

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