Xeon E7520 vs Opteron 3320 EE

VS

Intel Xeon E7520

AMD Opteron 3320 EE

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and Opteron 3320 EE with 4 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7520 's Advantages

Higher specification of memory (1333 vs 3)

Larger L3 cache size (18MB vs 8MB)

Opteron 3320 EE 's Advantages

Released 2 years and 9 months late

Higher base frequency (1.9GHz vs 1.866GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (25W vs 95W)

Score

Xeon E7520

VS

Opteron 3320 EE

General Parameters

Mar 2010

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Nehalem-EX

Core Architecture

Delhi

Intel Socket 1567

Socket

AMD Socket AM3+

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Opteron (Delhi)

Package

2.3 billions

Transistor Count

1.2 billions

45 nm

Manufacturing Process

32 nm

95 W

Power Consumption

25 W

Intel

Foundry

-

684 mm²

Die Size

315 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

1.9 GHz

0

Performance Core Turbo Frequency

2.5 GHz

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

200 MHz

14.0

Multiplier

9.5

64 KB per core

L1 Cache

192 K

256 KB per core

L2 Cache

4 MB

18 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

2

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