Xeon E5 2650 v4 vs Xeon E7 2820

VS

Intel Xeon E5-2650 v4

Intel Xeon E7-2820

We compared two server CPUs: Xeon E5 2650 v4 with 12 cores 2.2GHz and Xeon E7 2820 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5 2650 v4 's Advantages

Released 4 years and 11 months late

Higher specification of memory (2133 vs 1333)

Higher base frequency (2.2GHz vs 2GHz)

Larger L3 cache size (30MB vs 18MB)

More modern manufacturing process (14nm vs 32nm)

Score

Xeon E5 2650 v4

VS

Xeon E7 2820

General Parameters

Mar 2016

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-EP

Core Architecture

Westmere-EX

Intel Socket 2011-3

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon E5 (Broadwell-EP)

Generation

Xeon E7(Westmere-EX)

Package

3.4 billions

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

105 W

Power Consumption

105 W

Intel

Foundry

Intel

246 mm²

Die Size

513 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

2.9 GHz

Performance Core Turbo Frequency

2.266 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

22.0

Multiplier

15.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

30 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR3-1333

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

40

PCIe Lanes

-

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