Xeon E 2144G vs Intel Xeon D 1521

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Intel Xeon E-2144G

Intel Xeon D-1521

We compared two server CPUs: Xeon E 2144G with 4 cores 3.6GHz and Intel Xeon D 1521 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2144G 's Advantages

Released 2 years and 8 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.6GHz vs 2.4GHz)

Larger L3 cache size (8MB vs 1.5MB)

Intel Xeon D 1521 's Advantages

Lower TDP (45W vs 71W)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2144G +65%

1484

Intel Xeon D 1521

896

Geekbench 6 Multi Core

Xeon E 2144G +62%

5300

Intel Xeon D 1521

3261

Xeon E 2144G

VS

Intel Xeon D 1521

General Parameters

Jul 2018

Release Date

Nov 2015

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Broadwell

Intel Socket 1151

Socket

Intel BGA 1667

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

14 nm

Manufacturing Process

14 nm

71 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

126 mm²

Die Size

246 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.4 GHz

4.5 GHz

Performance Core Turbo Frequency

2.7 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

24.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

24

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