AMD EPYC 7551 vs Intel Xeon D 1571

VS

AMD EPYC 7551

Intel Xeon D-1571

We compared two server CPUs: AMD EPYC 7551 with 32 cores 2GHz and Intel Xeon D 1571 with 16 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7551 's Advantages

Released 1 years and 4 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2GHz vs 1.3GHz)

Larger L3 cache size (64MB vs 1.5MB)

Intel Xeon D 1571 's Advantages

Lower TDP (45W vs 180W)

Score

AMD EPYC 7551

VS

Intel Xeon D 1571

General Parameters

Jun 2017

Release Date

Feb 2016

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Broadwell

AMD Socket SP3

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon D (Broadwell-DE)

Package

4.8 billions

Transistor Count

3.2 billions

14 nm

Manufacturing Process

14 nm

180 W

Power Consumption

45 W

81 °C

Peak Operating Temperature

80 °C

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

246 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.3 GHz

3 GHz

Performance Core Turbo Frequency

2.1 GHz

32

Total Core Count

16

64

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

13.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

1.5 MB per core

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

24

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