Intel Xeon D 1587 vs Xeon E 2126G

VS

Intel Xeon D-1587

Intel Xeon E-2126G

We compared two server CPUs: Intel Xeon D 1587 with 16 cores 1.7GHz 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

Intel Xeon D 1587 's Advantages

Lower TDP (65W vs 80W)

Xeon E 2126G 's Advantages

Released 2 years and 5 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.3GHz vs 1.7GHz)

Larger L3 cache size (12MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1587

762

Xeon E 2126G +105%

1566

Geekbench 6 Multi Core

Intel Xeon D 1587

5513

Xeon E 2126G +9%

6046

Intel Xeon D 1587

VS

Xeon E 2126G

General Parameters

Feb 2016

Release Date

Jul 2018

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

1.7 GHz

Performance Core Base Frequency

3.3 GHz

2.3 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Total Core Count

6

32

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

33.0

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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