Xeon E 2186M vs Opteron 1381

VS

Intel Xeon E-2186M

AMD Opteron 1381

We compared two server CPUs: Xeon E 2186M with 6 cores 2.9GHz and Opteron 1381 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2186M 's Advantages

Released 8 years and 10 months late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (2.9GHz vs 2.5GHz)

Larger L3 cache size (12MB vs 6MB)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (45W vs 115W)

Score

Xeon E 2186M

VS

Opteron 1381

General Parameters

Apr 2018

Release Date

Jun 2009

Intel

Manufacturer

AMD

Server

Type

Server

Coffee Lake-H

Core Architecture

Suzuka

Intel BGA 1440

Socket

AMD Socket AM3

UHD Graphics P630

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon E (Coffee Lake)

Generation

Opteron(Suzuka)

Package

-

Transistor Count

0.758 billions

14 nm

Manufacturing Process

45 nm

45 W

Power Consumption

115 W

Intel

Foundry

GlobalFoundries

154 mm²

Die Size

258 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.5 GHz

4.8 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

29.0

Multiplier

12.5

64 KB per core

L1 Cache

128 KB per core

256 KB per core

L2 Cache

512 KB per core

12 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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