Opteron 144 vs Intel Xeon E5 2620

VS

AMD Opteron 144

Intel Xeon E5-2620

We compared two server CPUs: Opteron 144 with 1 cores 1.8GHz and Intel Xeon E5 2620 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 144 's Advantages

Higher specification of memory (400 vs 3)

Lower TDP (85W vs 95W)

Intel Xeon E5 2620 's Advantages

Released 6 years and 7 months late

Higher base frequency (2GHz vs 1.8GHz)

More modern manufacturing process (32nm vs 90nm)

Score

Opteron 144

VS

Intel Xeon E5 2620

General Parameters

Aug 2005

Release Date

Mar 2012

AMD

Manufacturer

Intel

Server

Type

Server

San Diego

Core Architecture

Sandy Bridge-EP

AMD Socket 939

Socket

Intel Socket 2011

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

Xeon E5 (Sandy Bridge-EP)

Package

0.114 billions

Transistor Count

2.27 billions

90 nm

Manufacturing Process

32 nm

85 W

Power Consumption

95 W

-

Foundry

Intel

115 mm²

Die Size

435 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

2.5 GHz

1

Total Core Count

6

1

Total Thread Count

12

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

20.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

256 K per core

-

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR3

2

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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