Intel Xeon D 1581 vs Xeon E 2226G

VS

Intel Xeon D-1581

Intel Xeon E-2226G

We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Xeon E 2226G with 6 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1581 's Advantages

Lower TDP (65W vs 80W)

Xeon E 2226G 's Advantages

Released 3 years and 3 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.4GHz vs 1.8GHz)

Larger L3 cache size (12MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1581

690

Xeon E 2226G +169%

1859

Geekbench 6 Multi Core

Intel Xeon D 1581

5058

Xeon E 2226G +41%

7140

Intel Xeon D 1581

VS

Xeon E 2226G

General Parameters

Feb 2016

Release Date

May 2019

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Coffee Lake-S WS

Intel BGA 1667

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon D (Broadwell-DE)

Generation

Xeon E (Coffee Lake)

Package

3.2 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

65 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

154 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.4 GHz

2.4 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

6

32

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

34.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

1.5 MB per core

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

24

PCIe Lanes

16

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