Opteron X2 185 vs Intel Xeon E3 1275 v5

VS

AMD Opteron X2 185

Intel Xeon E3-1275 v5

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Intel Xeon E3 1275 v5 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v5 's Advantages

Released 9 years and 7 months late

Higher specification of memory (2133 vs 400)

Higher base frequency (3.6GHz vs 2.6GHz)

More modern manufacturing process (14nm vs 90nm)

Lower TDP (80W vs 110W)

Score

Opteron X2 185

VS

Intel Xeon E3 1275 v5

General Parameters

Mar 2006

Release Date

Oct 2015

AMD

Manufacturer

Intel

Server

Type

Server

Denmark

Core Architecture

Skylake-DT

AMD Socket 939

Socket

Intel Socket 1151

On certain motherboards (Chipset feature)

Integrated Graphics

HD Graphics P530

Opteron X2 (Denmark)

Generation

Xeon E3 (Skylake-DT)

Package

0.233 billions

Transistor Count

1.75 billions

90 nm

Manufacturing Process

14 nm

110 W

Power Consumption

80 W

-

Foundry

Intel

199 mm²

Die Size

122 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

3.6 GHz

0

Performance Core Turbo Frequency

4 GHz

2

Total Core Count

4

2

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

36.0

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

2

SMP

1

Memory Parameters

DDR1-400

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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