Xeon E7520 vs Opteron 6272

VS

Intel Xeon E7520

AMD Opteron 6272

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and Opteron 6272 with 16 cores 2.1GHz . 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 16MB)

Lower TDP (95W vs 115W)

Opteron 6272 's Advantages

Released 1 years and 8 months late

Higher base frequency (2.1GHz vs 1.866GHz)

More modern manufacturing process (32nm vs 45nm)

Score

Xeon E7520

VS

Opteron 6272

General Parameters

Mar 2010

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Nehalem-EX

Core Architecture

Interlagos

Intel Socket 1567

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Opteron (Interlagos)

Package

2.3 billions

Transistor Count

2.4 billions

45 nm

Manufacturing Process

32 nm

95 W

Power Consumption

115 W

Intel

Foundry

-

684 mm²

Die Size

316 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

2.1 GHz

0

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

16

8

Total Thread Count

16

133 MHz

Bus Frequency

200 MHz

14.0

Multiplier

11.0

64 KB per core

L1 Cache

768 K shared

256 KB per core

L2 Cache

8.00391 MB per core

18 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

2

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