Opteron 3350 HE vs Intel Xeon E5645

VS

AMD Opteron 3350 HE

Intel Xeon E5645

We compared two server CPUs: Opteron 3350 HE with 4 cores 2.8GHz and Intel Xeon E5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 3350 HE 's Advantages

Released 2 years and 9 months late

Higher base frequency (2.8GHz vs 2.4GHz)

Lower TDP (45W vs 80W)

Intel Xeon E5645 's Advantages

Larger L3 cache size (12MB vs 8MB)

Score

Opteron 3350 HE

VS

Intel Xeon E5645

General Parameters

Dec 2012

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Delhi

Core Architecture

Westmere-EP

AMD Socket AM3+

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Delhi)

Generation

Xeon (Westmere-EP)

Package

1.2 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

45 W

Power Consumption

80 W

-

Foundry

Intel

315 mm²

Die Size

239 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.4 GHz

3.8 GHz

Performance Core Turbo Frequency

2.666 GHz

4

Total Core Count

6

4

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

14.0

Multiplier

18.0

192 K

L1 Cache

64 K per core

4 MB

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

2

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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