Intel Xeon E5 2658 vs Opteron 1352 (B2)

VS

Intel Xeon E5-2658

AMD Opteron 1352 (B2)

We compared two server CPUs: Intel Xeon E5 2658 with 8 cores 2.1GHz and Opteron 1352 (B2) with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2658 's Advantages

Released 3 years and 9 months late

Newer PCIe version (3 vs 2)

Larger L3 cache size (20MB vs 2MB)

More modern manufacturing process (32nm vs 65nm)

Opteron 1352 (B2) 's Advantages

Higher specification of memory (800 vs 3)

Score

Intel Xeon E5 2658

VS

Opteron 1352 (B2)

General Parameters

Mar 2012

Release Date

Jun 2008

Intel

Manufacturer

AMD

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Budapest

Intel Socket 2011

Socket

AMD Socket AM2+

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon E5 (Sandy Bridge-EP)

Generation

Opteron(Budapest)

Package

2.27 billions

Transistor Count

0.463 billions

32 nm

Manufacturing Process

65 nm

95 W

Power Consumption

95 W

Intel

Foundry

-

435 mm²

Die Size

285 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.1 GHz

2.4 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

21.0

Multiplier

10.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

20 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR2-800

4

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

2

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