Intel Xeon E5640 vs Intel Xeon Platinum 8351N

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Intel Xeon E5640

Intel Xeon Platinum 8351N

We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Intel Xeon Platinum 8351N with 36 cores 2.4GHz . 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 2.4GHz)

Lower TDP (80W vs 225W)

Intel Xeon Platinum 8351N 's Advantages

Released 11 years and 1 months late

Higher specification of memory (2933 vs 3)

Newer PCIe version (4 vs 2)

Larger L3 cache size (54MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5640

437

Intel Xeon Platinum 8351N +293%

1718

Geekbench 6 Multi Core

Intel Xeon E5640

2456

Intel Xeon Platinum 8351N +584%

16804

Intel Xeon E5640

VS

Intel Xeon Platinum 8351N

General Parameters

Mar 2010

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Ice Lake-SP

Intel Socket 1366

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Platinum (Ice Lake-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

80 W

Power Consumption

225 W

-

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.666 GHz

Performance Core Base Frequency

2.4 GHz

2.933 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

36

8

Total Thread Count

72

133 MHz

Bus Frequency

100 MHz

20.0

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

54 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2933

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

64

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