Opteron 1381 vs Xeon E 2186M

VS

AMD Opteron 1381

Intel Xeon E-2186M

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and Xeon E 2186M with 6 cores 2.9GHz . 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

Opteron 1381

VS

Xeon E 2186M

General Parameters

Jun 2009

Release Date

Apr 2018

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Coffee Lake-H

AMD Socket AM3

Socket

Intel BGA 1440

On certain motherboards (Chipset feature)

Integrated Graphics

UHD Graphics P630

Opteron(Suzuka)

Generation

Xeon E (Coffee Lake)

Package

0.758 billions

Transistor Count

-

45 nm

Manufacturing Process

14 nm

115 W

Power Consumption

45 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

154 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.9 GHz

0

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

6

4

Total Thread Count

12

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

29.0

128 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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