Opteron 146 vs Intel Xeon E3 1265L v2

VS

AMD Opteron 146

Intel Xeon E3-1265L v2

We compared two server CPUs: Opteron 146 with 1 cores 2GHz and Intel Xeon E3 1265L v2 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 146 's Advantages

Higher specification of memory (400 vs 3)

Intel Xeon E3 1265L v2 's Advantages

Released 6 years and 9 months late

Higher base frequency (2.5GHz vs 2GHz)

More modern manufacturing process (22nm vs 90nm)

Lower TDP (45W vs 67W)

Score

Opteron 146

VS

Intel Xeon E3 1265L v2

General Parameters

Aug 2005

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Venus

Core Architecture

Ivy Bridge

AMD Socket 939

Socket

Intel Socket 1155

On certain motherboards (Chipset feature)

Integrated Graphics

Intel HD 2500

Opteron (Venus (E6))

Generation

Xeon E3 (Ivy Bridge)

Package

0.114 billions

Transistor Count

1.4 billions

90 nm

Manufacturing Process

22 nm

67 W

Power Consumption

45 W

-

Foundry

Intel

115 mm²

Die Size

160 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

3.5 GHz

1

Total Core Count

4

1

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

25.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

256 K per core

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR1-400

Memory Types

DDR3

2

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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