Opteron 1352 (B2) vs Xeon E7 2803

VS

AMD Opteron 1352 (B2)

Intel Xeon E7-2803

We compared two server CPUs: Opteron 1352 (B2) with 4 cores 2.1GHz and Xeon E7 2803 with 6 cores 1.733GHz . 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 base frequency (2.1GHz vs 1.733GHz)

Lower TDP (95W vs 105W)

Xeon E7 2803 's Advantages

Released 2 years and 10 months late

Higher specification of memory (1333 vs 800)

Larger L3 cache size (18MB vs 2MB)

More modern manufacturing process (32nm vs 65nm)

Score

Opteron 1352 (B2)

VS

Xeon E7 2803

General Parameters

Jun 2008

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Budapest

Core Architecture

Westmere-EX

AMD Socket AM2+

Socket

Intel Socket 1567

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Budapest)

Generation

Xeon E7(Westmere-EX)

Package

0.463 billions

Transistor Count

2.6 billions

65 nm

Manufacturing Process

32 nm

95 W

Power Consumption

105 W

-

Foundry

Intel

285 mm²

Die Size

513 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.733 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

6

4

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

10.5

Multiplier

13.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

2 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR2-800

Memory Types

DDR3-1333

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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