Xeon E 2186G vs Intel Xeon E3 1280

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Intel Xeon E-2186G

Intel Xeon E3-1280

We compared two server CPUs: Xeon E 2186G with 6 cores 3.8GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2186G 's Advantages

Released 7 years and 1 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (3.8GHz vs 3.5GHz)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2186G +20%

1621

Intel Xeon E3 1280

1348

Geekbench 6 Multi Core

Xeon E 2186G +49%

6756

Intel Xeon E3 1280

4533

Xeon E 2186G

VS

Intel Xeon E3 1280

General Parameters

May 2018

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Sandy Bridge

Intel Socket 1151

Socket

Intel Socket 1155

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

14 nm

Manufacturing Process

32 nm

95 W

Power Consumption

95 W

Intel

Foundry

Intel

154 mm²

Die Size

216 mm²

CPU Performance

3.8 GHz

Performance Core Base Frequency

3.5 GHz

4.7 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

35.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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