Opteron 1381 vs Intel Xeon D 1581

VS

AMD Opteron 1381

Intel Xeon D-1581

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz 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 1381 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (2.5GHz vs 1.8GHz)

Larger L3 cache size (6MB vs 1.5MB)

Intel Xeon D 1581 's Advantages

Released 6 years and 8 months late

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (65W vs 115W)

Score

Opteron 1381

VS

Intel Xeon D 1581

General Parameters

Jun 2009

Release Date

Feb 2016

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Broadwell

AMD Socket AM3

Socket

Intel BGA 1667

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon D (Broadwell-DE)

Package

0.758 billions

Transistor Count

3.2 billions

45 nm

Manufacturing Process

14 nm

115 W

Power Consumption

65 W

-

Peak Operating Temperature

80 °C

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

246 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

2.4 GHz

4

Total Core Count

16

4

Total Thread Count

32

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

18.0

128 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

24

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