Intel Xeon E7 8870 vs Xeon E7 4820

VS

Intel Xeon E7-8870

Intel Xeon E7-4820

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz and Xeon E7 4820 with 8 cores 2GHz . 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

Higher base frequency (2.4GHz vs 2GHz)

Larger L3 cache size (30MB vs 18MB)

Xeon E7 4820 's Advantages

Higher specification of memory (1333 vs 3)

Lower TDP (105W vs 130W)

Score

Intel Xeon E7 8870

VS

Xeon E7 4820

General Parameters

Apr 2011

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Westmere-EX

Intel Socket 1567

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon E7 (Westmere-EX)

Generation

Xeon E7(Westmere-EX)

Package

2.6 billions

Transistor Count

2.6 billions

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

105 W

Intel

Foundry

Intel

513 mm²

Die Size

513 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2 GHz

2.8 GHz

Performance Core Turbo Frequency

2.266 GHz

10

Total Core Count

8

20

Total Thread Count

16

133 MHz

Bus Frequency

133 MHz

18.0

Multiplier

15.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

30 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

8

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3-1333

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

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