Opteron 6386 SE vs Xeon E 2126G

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Opteron 6386 SE Xeon E 2126G

We compared two server CPUs: Opteron 6386 SE with 16 cores 2.8GHz and Xeon E 2126G with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2126G 's Advantages

Released 5 years and 8 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Newer PCIe version (3 vs 2)

Higher base frequency (3.3GHz vs 2.8GHz)

Larger L3 cache size (12MB vs 8MB)

Lower TDP (80W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6386 SE

426

Xeon E 2126G +267%

1566

Geekbench 6 Multi Core

Opteron 6386 SE

3945

Xeon E 2126G +53%

6046

Opteron 6386 SE

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Xeon E 2126G

General Parameters

Nov 2012

Release Date

Jul 2018

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Coffee Lake-S WS

AMD Socket G34

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Opteron (Abu Dhabi)

Generation

Xeon E (Coffee Lake)

Package

2.4 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

AMD Socket G34

Socket

Intel Socket 1151

140 W

Power Consumption

80 W

-

Foundry

Intel

315 mm²

Die Size

154 mm²

-

Package

FC-LGA14C

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.3 GHz

3.5 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Total Core Count

6

16

Total Thread Count

6

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

33.0

768 K

L1 Cache

64 KB per core

16 MB

L2 Cache

256 KB per core

8 MB per die

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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