Intel Xeon Platinum 8470N vs AMD EPYC 7251

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We compared two server CPUs: Intel Xeon Platinum 8470N with 52 cores 1.7GHz and AMD EPYC 7251 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8470N 's Advantages

Released 5 years and 7 months late

Higher specification of memory (DDR5-4800 vs DDR4-2400)

Newer PCIe version (5 vs 3)

Larger L3 cache size (97.5MB vs 32MB)

AMD EPYC 7251 's Advantages

Higher base frequency (2.1GHz vs 1.7GHz)

Lower TDP (120W vs 300W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8470N +121%

1727

AMD EPYC 7251

781

Geekbench 6 Multi Core

Intel Xeon Platinum 8470N +57%

5743

AMD EPYC 7251

3651

Intel Xeon Platinum 8470N

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AMD EPYC 7251

General Parameters

Jan 2023

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Naples

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

AMD Socket SP3

300 W

Power Consumption

120 W

76 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

4x477 mm²

Die Size

213 mm²

FC-LGA16A

Package

FCLGA-4094

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.1 GHz

3.6 GHz

Performance Core Turbo Frequency

2.9 GHz

52

Total Core Count

8

104

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

21.0

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

97.5 MB

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2400

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

-

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