Intel Xeon D 1557 vs AMD EPYC 7451

VS

Intel Xeon D-1557

AMD EPYC 7451

We compared two server CPUs: Intel Xeon D 1557 with 12 cores 1.5GHz and AMD EPYC 7451 with 24 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1557 's Advantages

Lower TDP (45W vs 180W)

AMD EPYC 7451 's Advantages

Released 1 years and 4 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.3GHz vs 1.5GHz)

Larger L3 cache size (64MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1557

628

AMD EPYC 7451 +39%

879

Geekbench 6 Multi Core

Intel Xeon D 1557

3943

AMD EPYC 7451 +30%

5142

Intel Xeon D 1557

VS

AMD EPYC 7451

General Parameters

Feb 2016

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell

Core Architecture

Naples

Intel BGA 1667

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

EPYC (Zen (Naples))

Package

3.2 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

180 W

80 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

246 mm²

Die Size

213 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

2.3 GHz

2.1 GHz

Performance Core Turbo Frequency

3.2 GHz

12

Total Core Count

24

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

23.0

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

1.5 MB per core

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2666

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

-

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