Xeon Platinum 8256 vs Xeon E5540

VS

Intel Xeon Platinum 8256

Intel Xeon E5540

We compared two server CPUs: Xeon Platinum 8256 with 4 cores 3.8GHz and Xeon E5540 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8256 's Advantages

Released 9 years and 9 months late

Higher base frequency (3.8GHz vs 2.533GHz)

Larger L3 cache size (16.5MB vs 8MB)

More modern manufacturing process (14nm vs 45nm)

Xeon E5540 's Advantages

Higher specification of memory (1066 vs 4)

Lower TDP (80W vs 105W)

Score

Xeon Platinum 8256

VS

Xeon E5540

General Parameters

Dec 2018

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Gainestown

Intel Socket 3647

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon(Gainestown)

Package

8 billions

Transistor Count

0.731 billions

14 nm

Manufacturing Process

45 nm

105 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

263 mm²

CPU Performance

3.8 GHz

Performance Core Base Frequency

2.533 GHz

3.9 GHz

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

38.0

Multiplier

19.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

16.5 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR4

Memory Types

DDR3-1066

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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