Xeon E 2456 vs Intel Xeon E5 2678 v3

VS

Intel Xeon E-2456

Intel Xeon E5-2678 v3

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Intel Xeon E5 2678 v3 with 12 cores 2.5GHz . 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 8 years and 11 months late

Higher specification of memory (4800 vs 2133)

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 2.5GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (80W vs 120W)

Intel Xeon E5 2678 v3 's Advantages

Larger L3 cache size (30MB vs 18MB)

Score

Xeon E 2456

VS

Intel Xeon E5 2678 v3

General Parameters

Dec 2023

Release Date

Jan 2015

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Haswell-EP

Intel Socket 1700

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

22 nm

80 W

Power Consumption

120 W

Intel

Foundry

Intel

163 mm²

Die Size

356 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.5 GHz

5.1 GHz

Performance Core Turbo Frequency

3.3 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

25.0

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

30 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

16

PCIe Lanes

40

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