Xeon E 2456 vs Intel Xeon E5 4640

VS

Intel Xeon E-2456

Intel Xeon E5-4640

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Intel Xeon E5 4640 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2456 's Advantages

Released 11 years and 7 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 2.4GHz)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (80W vs 95W)

Intel Xeon E5 4640 's Advantages

Larger L3 cache size (20MB vs 18MB)

Score

Xeon E 2456

VS

Intel Xeon E5 4640

General Parameters

Dec 2023

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Sandy Bridge-EP

Intel Socket 1700

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

2.27 billions

10 nm

Manufacturing Process

32 nm

80 W

Power Consumption

95 W

Intel

Foundry

Intel

163 mm²

Die Size

435 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.4 GHz

5.1 GHz

Performance Core Turbo Frequency

2.8 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

24.0

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR5-4800

Memory Types

DDR3

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

16

PCIe Lanes

-

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