Intel Xeon E7 8870 vs Xeon E 2456

VS

Intel Xeon E7 8870 Xeon E 2456

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Xeon E 2456 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8870 's Advantages

Larger L3 cache size (30MB vs 18MB)

Xeon E 2456 's Advantages

Released 12 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Higher base frequency (3.3GHz vs 2.4GHz)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (80W vs 130W)

Score

Intel Xeon E7 8870

VS

Xeon E 2456

General Parameters

Apr 2011

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Raptor Lake-S

Intel Socket 1567

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon E7 (Westmere-EX)

Generation

Xeon E (Raptor Lake)

Package

2.6 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

Intel Socket 1567

Socket

Intel Socket 1700

130 W

Power Consumption

80 W

Intel

Foundry

Intel

513 mm²

Die Size

163 mm²

FC-LGA10

Package

FC-LGA16A

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.3 GHz

2.8 GHz

Performance Core Turbo Frequency

5.1 GHz

10

Total Core Count

6

20

Total Thread Count

12

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

33.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

30 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-4800

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

16

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