Intel Xeon Gold 6426Y vs Intel Xeon D 1587

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We compared two server CPUs: Intel Xeon Gold 6426Y with 16 cores 2.5GHz and Intel Xeon D 1587 with 16 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6426Y 's Advantages

Released 6 years and 11 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 1.7GHz)

Larger L3 cache size (37.5MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon D 1587 's Advantages

Lower TDP (65W vs 185W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6426Y +133%

1780

Intel Xeon D 1587

762

Geekbench 6 Multi Core

Intel Xeon Gold 6426Y +205%

16817

Intel Xeon D 1587

5513

Intel Xeon Gold 6426Y

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Intel Xeon D 1587

General Parameters

Jan 2023

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Broadwell

Intel Socket 4677

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

Intel BGA 1667

185 W

Power Consumption

65 W

80 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

-

Die Size

246 mm²

FC-LGA16A

Package

FC-BGA14C

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.7 GHz

4.1 GHz

Performance Core Turbo Frequency

2.3 GHz

16

Total Core Count

16

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

17.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

37.5 MB

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3,

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

24

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