Intel Xeon E5620 vs Intel Xeon W 2140B

VS

Intel Xeon E5620

Intel Xeon W-2140B

We compared two server CPUs: Intel Xeon E5620 with 4 cores 2.4GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5620 's Advantages

Larger L3 cache size (12MB vs 11MB)

Lower TDP (80W vs 120W)

Intel Xeon W 2140B 's Advantages

Released 7 years and 9 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.2GHz vs 2.4GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5620

414

Intel Xeon W 2140B +205%

1264

Geekbench 6 Multi Core

Intel Xeon E5620

2172

Intel Xeon W 2140B +226%

7083

Intel Xeon E5620

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Intel Xeon W 2140B

General Parameters

Mar 2010

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Skylake-W

Intel Socket 1366

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon W (Skylake-W)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

80 W

Power Consumption

120 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

239 mm²

Die Size

484 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.2 GHz

2.666 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

8

Total Thread Count

16

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

32.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

48

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