Intel Xeon E5640 vs Opteron 146

VS

Intel Xeon E5640

AMD Opteron 146

We compared two server CPUs: Intel Xeon E5640 with 4 cores 2.666GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5640 's Advantages

Released 4 years and 7 months late

Higher base frequency (2.666GHz vs 2GHz)

More modern manufacturing process (32nm vs 90nm)

Opteron 146 's Advantages

Higher specification of memory (400 vs 3)

Lower TDP (67W vs 80W)

Score

Intel Xeon E5640

VS

Opteron 146

General Parameters

Mar 2010

Release Date

Aug 2005

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Venus

Intel Socket 1366

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon (Westmere-EP)

Generation

Opteron (Venus (E6))

Package

1.17 billions

Transistor Count

0.114 billions

32 nm

Manufacturing Process

90 nm

80 W

Power Consumption

67 W

Intel

Foundry

-

239 mm²

Die Size

115 mm²

CPU Performance

2.666 GHz

Performance Core Base Frequency

2 GHz

2.933 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

1

8

Total Thread Count

1

133 MHz

Bus Frequency

200 MHz

20.0

Multiplier

10.0

64 K per core

L1 Cache

128 KB

256 K per core

L2 Cache

1 MB

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR1-400

3

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

Related CPU Comparisons

1

Intel Xeon E5640 vs Intel Xeon E5 2685 v3

2

Intel Xeon E5640 vs Xeon E 2324G

3

Intel Xeon E5640 vs Intel Xeon E3 1545M v5

4

Intel Xeon E5640 vs Intel Xeon X5660

5

Intel Xeon E5640 vs Intel Atom x7835RE

6

Intel Xeon E5640 vs Intel Xeon Gold 6542Y

7

Intel Xeon E5640 vs Intel Xeon E3 1260L v5

8

Intel Xeon E5640 vs Intel Xeon E7 8893 v3

9

Intel Xeon E5640 vs Opteron 2222

10

Intel Xeon E5640 vs Xeon E7 8870

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early