Xeon E7520 vs Intel Xeon E5 1607 v2

VS

Intel Xeon E7520

Intel Xeon E5-1607 v2

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and Intel Xeon E5 1607 v2 with 4 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7520 's Advantages

Larger L3 cache size (18MB vs 10MB)

Lower TDP (95W vs 130W)

Intel Xeon E5 1607 v2 's Advantages

Released 3 years and 6 months late

Higher specification of memory (1600 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (3GHz vs 1.866GHz)

More modern manufacturing process (22nm vs 45nm)

Score

Xeon E7520

VS

Intel Xeon E5 1607 v2

General Parameters

Mar 2010

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Ivy Bridge-E

Intel Socket 1567

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Xeon E5 (Ivy Bridge-E)

Package

2.3 billions

Transistor Count

1.86 billions

45 nm

Manufacturing Process

22 nm

95 W

Power Consumption

130 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

684 mm²

Die Size

257 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

3 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

14.0

Multiplier

30.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3-1600

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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