Intel Xeon D 1571 vs Intel Xeon Gold 6426Y

VS

Intel Xeon D-1571

Intel Xeon Gold 6426Y

We compared two server CPUs: Intel Xeon D 1571 with 16 cores 1.3GHz and Intel Xeon Gold 6426Y with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1571 's Advantages

Lower TDP (45W vs 185W)

Intel Xeon Gold 6426Y 's Advantages

Released 6 years and 11 months late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 1.3GHz)

Larger L3 cache size (37.5MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Score

Intel Xeon D 1571

VS

Intel Xeon Gold 6426Y

General Parameters

Feb 2016

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Sapphire Rapids

Intel BGA 1667

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

3.2 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

45 W

Power Consumption

185 W

80 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

246 mm²

Die Size

-

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.5 GHz

2.1 GHz

Performance Core Turbo Frequency

4.1 GHz

16

Total Core Count

16

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

25.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

1.5 MB per core

L3 Cache

37.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

24

PCIe Lanes

80

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