Xeon E 2104G vs Intel Xeon E5640

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Intel Xeon E-2104G

Intel Xeon E5640

We compared two server CPUs: Xeon E 2104G with 4 cores 3.2GHz and Intel Xeon E5640 with 4 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2104G 's Advantages

Released 8 years and 4 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.2GHz vs 2.666GHz)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (65W vs 80W)

Intel Xeon E5640 's Advantages

Larger L3 cache size (12MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2104G +173%

1197

Intel Xeon E5640

437

Geekbench 6 Multi Core

Xeon E 2104G +47%

3619

Intel Xeon E5640

2456

Xeon E 2104G

VS

Intel Xeon E5640

General Parameters

Jul 2018

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Westmere-EP

Intel Socket 1151

Socket

Intel Socket 1366

UHD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

65 W

Power Consumption

80 W

Intel

Foundry

Intel

126 mm²

Die Size

239 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.666 GHz

0

Performance Core Turbo Frequency

2.933 GHz

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

32.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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