Xeon w7 3555 vs AMD EPYC 7551

VS

Intel Xeon w7-3555

AMD EPYC 7551

We compared two server CPUs: Xeon w7 3555 with 28 cores 2.7GHz and AMD EPYC 7551 with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3555 's Advantages

Released 7 years and 2 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.7GHz vs 2GHz)

Larger L3 cache size (75MB vs 64MB)

More modern manufacturing process (10nm vs 14nm)

AMD EPYC 7551 's Advantages

Lower TDP (180W vs 325W)

Score

Xeon w7 3555

VS

AMD EPYC 7551

General Parameters

Aug 2024

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 W (Sapphire Rapids)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

325 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

4x477 mm²

Die Size

213 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

2 GHz

4.8 GHz

Performance Core Turbo Frequency

3 GHz

28

Total Core Count

32

56

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

20.0

80 KB per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

75 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

-

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