Intel Xeon Gold 5412U vs Intel Xeon E5 2643 v3

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Intel Xeon Gold 5412U Intel Xeon E5 2643 v3

We compared two server CPUs: Intel Xeon Gold 5412U with 24 cores 2.1GHz and Intel Xeon E5 2643 v3 with 6 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5412U 's Advantages

Released 8 years and 4 months late

Higher specification of memory (DDR5-4400 vs DDR4-2133)

Newer PCIe version (5 vs 3)

Larger L3 cache size (45MB vs 20MB)

More modern manufacturing process (10nm vs 22nm)

Intel Xeon E5 2643 v3 's Advantages

Higher base frequency (3.4GHz vs 2.1GHz)

Lower TDP (135W vs 185W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 5412U

961

Intel Xeon E5 2643 v3 +23%

1188

Geekbench 6 Multi Core

Intel Xeon Gold 5412U +13%

9499

Intel Xeon E5 2643 v3

8391

Intel Xeon Gold 5412U

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Intel Xeon E5 2643 v3

General Parameters

Jan 2023

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Haswell-EP

Intel Socket 4677

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

22 nm

Intel Socket 4677

Socket

Intel Socket 2011-3

185 W

Power Consumption

135 W

81 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

356 mm²

FC-LGA16A

Package

FC-LGA12A

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.4 GHz

3.9 GHz

Performance Core Turbo Frequency

3.7 GHz

24

Total Core Count

6

48

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

34.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

45 MB

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR4-2133

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

40

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