Intel Xeon E3 1275 v3 vs Xeon E 2186M

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Intel Xeon E3-1275 v3

Intel Xeon E-2186M

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz 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

Intel Xeon E3 1275 v3 's Advantages

Higher base frequency (3.5GHz vs 2.9GHz)

Xeon E 2186M 's Advantages

Released 4 years and 10 months late

Higher specification of memory (2666 vs 4)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (45W vs 84W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 v3

1140

Xeon E 2186M +2%

1171

Geekbench 6 Multi Core

Intel Xeon E3 1275 v3

3063

Xeon E 2186M +60%

4912

Intel Xeon E3 1275 v3

VS

Xeon E 2186M

General Parameters

Jun 2013

Release Date

Apr 2018

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Coffee Lake-H

Intel Socket 1150

Socket

Intel BGA 1440

Intel HD P4600

Integrated Graphics

UHD Graphics P630

Xeon E3 (Haswell-WS)

Generation

Xeon E (Coffee Lake)

Package

1.4 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

84 W

Power Consumption

45 W

Intel

Foundry

Intel

160 mm²

Die Size

154 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.9 GHz

3.9 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

29.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

16

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