Xeon E 2278G vs Xeon E7 4820

VS

Intel Xeon E-2278G

Intel Xeon E7-4820

We compared two server CPUs: Xeon E 2278G with 8 cores 3.4GHz 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

Xeon E 2278G 's Advantages

Released 8 years and 1 months late

Higher specification of memory (2666 vs 1333)

Higher base frequency (3.4GHz vs 2GHz)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (95W vs 105W)

Xeon E7 4820 's Advantages

Larger L3 cache size (18MB vs 16MB)

Score

Xeon E 2278G

VS

Xeon E7 4820

General Parameters

May 2019

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Westmere-EX

Intel Socket 1151

Socket

Intel Socket 1567

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon E7(Westmere-EX)

Package

-

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

95 W

Power Consumption

105 W

73 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

180 mm²

Die Size

513 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2 GHz

5 GHz

Performance Core Turbo Frequency

2.266 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

34.0

Multiplier

15.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

16 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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