Intel Xeon Gold 6442Y vs Intel Xeon D 1521

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We compared two server CPUs: Intel Xeon Gold 6442Y with 24 cores 2.6GHz 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

Intel Xeon Gold 6442Y 's Advantages

Released 7 years and 2 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 3)

Higher base frequency (2.6GHz vs 2.4GHz)

Larger L3 cache size (60MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon D 1521 's Advantages

Lower TDP (45W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6442Y +101%

1808

Intel Xeon D 1521

896

Geekbench 6 Multi Core

Intel Xeon Gold 6442Y +479%

18895

Intel Xeon D 1521

3261

Intel Xeon Gold 6442Y

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Intel Xeon D 1521

General Parameters

Jan 2023

Release Date

Nov 2015

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

225 W

Power Consumption

45 W

79 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

-

Die Size

246 mm²

FC-LGA16A

Package

FC-BGA14C

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.4 GHz

4 GHz

Performance Core Turbo Frequency

2.7 GHz

24

Total Core Count

4

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

24.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

60 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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