Intel Xeon E5645 vs Intel Xeon Gold 5320H

VS

Intel Xeon E5645

Intel Xeon Gold 5320H

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Intel Xeon Gold 5320H with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages

Lower TDP (80W vs 150W)

Intel Xeon Gold 5320H 's Advantages

Released 11 years and 1 months late

Higher specification of memory (2667 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (27.5MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Score

Intel Xeon E5645

VS

Intel Xeon Gold 5320H

General Parameters

Mar 2010

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Cooper Lake-SP

Intel Socket 1366

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Gold (Cooper Lake-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

80 W

Power Consumption

150 W

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.4 GHz

2.666 GHz

Performance Core Turbo Frequency

4.2 GHz

6

Total Core Count

20

12

Total Thread Count

40

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

24.0

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

27.5 MB shared

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR4-2667

3

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

48

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