Intel Xeon E5640 vs Xeon Platinum 8280

VS

Intel Xeon E5640

Intel Xeon Platinum 8280

We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Xeon Platinum 8280 with 28 cores 2.7GHz . 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)

Xeon Platinum 8280 's Advantages

Released 8 years and 9 months late

Higher specification of memory (4 vs 3)

Higher base frequency (2.7GHz vs 2.666GHz)

Larger L3 cache size (38.5MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5640

437

Xeon Platinum 8280 +194%

1286

Geekbench 6 Multi Core

Intel Xeon E5640 +60%

2456

Xeon Platinum 8280

1535

Intel Xeon E5640

VS

Xeon Platinum 8280

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

80 W

Power Consumption

205 W

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.666 GHz

Performance Core Base Frequency

2.7 GHz

2.933 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

28

8

Total Thread Count

56

133 MHz

Bus Frequency

100 MHz

20.0

Multiplier

27.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

38.5 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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