Intel Xeon E 2374G vs Intel Xeon D 1521

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We compared two server CPUs: Intel Xeon E 2374G with 4 cores 3.7GHz 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

Intel Xeon E 2374G 's Advantages

Released 5 years and 10 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 3)

Higher base frequency (3.7GHz vs 2.4GHz)

Larger L3 cache size (8MB vs 1.5MB)

Intel Xeon D 1521 's Advantages

Lower TDP (45W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E 2374G +150%

2242

Intel Xeon D 1521

896

Geekbench 6 Multi Core

Intel Xeon E 2374G +109%

6846

Intel Xeon D 1521

3261

Intel Xeon E 2374G

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Intel Xeon D 1521

General Parameters

Sep 2021

Release Date

Nov 2015

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-E

Core Architecture

Broadwell

Intel Socket 1200

Socket

Intel BGA 1667

UHD Graphics P750

Integrated Graphics

N/A

Xeon (Rocket Lake-E)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

14 nm

Manufacturing Process

14 nm

Intel Socket 1200

Socket

Intel BGA 1667

80 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

276 mm²

Die Size

246 mm²

FC-LGA1200

Package

FC-BGA14C

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.4 GHz

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

37.0

Multiplier

24.0

80 K per core

L1 Cache

64 K per core

512 K 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

DDR4-3200

Memory Types

DDR3,

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

24

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