Opteron 6168 vs Intel Xeon D 1581

VS

AMD Opteron 6168

Intel Xeon D-1581

We compared two server CPUs: Opteron 6168 with 12 cores 1.9GHz and Intel Xeon D 1581 with 16 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6168 's Advantages

Higher base frequency (1.9GHz vs 1.8GHz)

Larger L3 cache size (12MB vs 1.5MB)

Intel Xeon D 1581 's Advantages

Released 5 years and 11 months late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (65W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6168

241

Intel Xeon D 1581 +186%

690

Geekbench 6 Multi Core

Opteron 6168

1418

Intel Xeon D 1581 +256%

5058

Opteron 6168

VS

Intel Xeon D 1581

General Parameters

Mar 2010

Release Date

Feb 2016

AMD

Manufacturer

Intel

Server

Type

Server

Magny-Cours

Core Architecture

Broadwell

AMD Socket G34

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Opteron (Magny-Cours)

Generation

Xeon D (Broadwell-DE)

Package

1.8 billions

Transistor Count

3.2 billions

45 nm

Manufacturing Process

14 nm

115 W

Power Consumption

65 W

69 °C

Peak Operating Temperature

80 °C

-

Foundry

Intel

346 mm²

Die Size

246 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

2.4 GHz

12

Total Core Count

16

12

Total Thread Count

32

200 MHz

Bus Frequency

100 MHz

9.5

Multiplier

18.0

768 K shared

L1 Cache

64 K per core

6 MB per core

L2 Cache

256 K per core

12 MB

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

24

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