Opteron 146 vs Intel Xeon E5 2649 v3

VS

AMD Opteron 146

Intel Xeon E5-2649 v3

We compared two server CPUs: Opteron 146 with 1 cores 2GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 146 's Advantages

Lower TDP (67W vs 105W)

Intel Xeon E5 2649 v3 's Advantages

Released 9 years and 1 months late

Higher specification of memory (2133 vs 400)

Higher base frequency (2.3GHz vs 2GHz)

More modern manufacturing process (22nm vs 90nm)

Score

Opteron 146

VS

Intel Xeon E5 2649 v3

General Parameters

Aug 2005

Release Date

Sep 2014

AMD

Manufacturer

Intel

Server

Type

Server

Venus

Core Architecture

Haswell-EP

AMD Socket 939

Socket

Intel Socket 2011-3

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E6))

Generation

Xeon E5 (Haswell-EP)

Package

0.114 billions

Transistor Count

2.6 billions

90 nm

Manufacturing Process

22 nm

67 W

Power Consumption

105 W

-

Foundry

Intel

115 mm²

Die Size

356 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3 GHz

1

Total Core Count

10

1

Total Thread Count

20

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

23.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

256 K per core

-

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

40

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