Intel Xeon E5640 vs Intel Xeon Gold 5412U

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Intel Xeon E5640

Intel Xeon Gold 5412U

We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Intel Xeon Gold 5412U with 24 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages

Higher base frequency (2.666GHz vs 2.1GHz)

Lower TDP (80W vs 185W)

Intel Xeon Gold 5412U 's Advantages

Released 12 years and 10 months late

Higher specification of memory (4400 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (45MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5640

437

Intel Xeon Gold 5412U +119%

961

Geekbench 6 Multi Core

Intel Xeon E5640

2456

Intel Xeon Gold 5412U +286%

9499

Intel Xeon E5640

VS

Intel Xeon Gold 5412U

General Parameters

Mar 2010

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Sapphire Rapids

Intel Socket 1366

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

80 W

Power Consumption

185 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.666 GHz

Performance Core Base Frequency

2.1 GHz

2.933 GHz

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

24

8

Total Thread Count

48

133 MHz

Bus Frequency

100 MHz

20.0

Multiplier

21.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

45 MB

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4400

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

80

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