Opteron 1352 (B2) vs Intel Xeon E5 2665

VS

AMD Opteron 1352 (B2)

Intel Xeon E5-2665

We compared two server CPUs: Opteron 1352 (B2) with 4 cores 2.1GHz and Intel Xeon E5 2665 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1352 (B2) 's Advantages

Higher specification of memory (800 vs 3)

Lower TDP (95W vs 115W)

Intel Xeon E5 2665 's Advantages

Released 3 years and 9 months late

Newer PCIe version (3 vs 2)

Higher base frequency (2.4GHz vs 2.1GHz)

Larger L3 cache size (20MB vs 2MB)

More modern manufacturing process (32nm vs 65nm)

Score

Opteron 1352 (B2)

VS

Intel Xeon E5 2665

General Parameters

Jun 2008

Release Date

Mar 2012

AMD

Manufacturer

Intel

Server

Type

Server

Budapest

Core Architecture

Sandy Bridge-EP

AMD Socket AM2+

Socket

Intel Socket 2011

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Budapest)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

0.463 billions

Transistor Count

2.27 billions

65 nm

Manufacturing Process

32 nm

95 W

Power Consumption

115 W

-

Foundry

Intel

285 mm²

Die Size

435 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

3.1 GHz

4

Total Core Count

8

4

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

10.5

Multiplier

24.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

2 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR2-800

Memory Types

DDR3

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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