Intel Xeon E5640 vs Intel Xeon Platinum 8268

VS

Intel Xeon E5640 Intel Xeon Platinum 8268

We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Intel Xeon Platinum 8268 with 24 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages

Lower TDP (80W vs 205W)

Intel Xeon Platinum 8268 's Advantages

Released 8 years and 9 months late

Higher specification of memory (DDR4 vs DDR3)

Higher base frequency (2.9GHz vs 2.666GHz)

Larger L3 cache size (35.75MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5640

437

Intel Xeon Platinum 8268 +131%

1012

Geekbench 6 Multi Core

Intel Xeon E5640

2456

Intel Xeon Platinum 8268 +44%

3553

Intel Xeon E5640

VS

Intel Xeon Platinum 8268

General Parameters

Mar 2010

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Cascade Lake-SP

Intel Socket 1366

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Platinum (Cascade Lake-SP)

Package

1.17 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

Intel Socket 1366

Socket

Intel Socket 3647

80 W

Power Consumption

205 W

Intel

Foundry

Intel

239 mm²

Die Size

-

FC-LGA10

Package

FC-LGA3647

CPU Performance

2.666 GHz

Performance Core Base Frequency

2.9 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

29.0

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

35.75 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR3

Memory Types

DDR4

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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