AMD EPYC 7451 vs Intel Xeon D 1557

VS

AMD EPYC 7451

Intel Xeon D-1557

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

Main Differences

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)

Intel Xeon D 1557 's Advantages

Lower TDP (45W vs 180W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7451 +39%

879

Intel Xeon D 1557

628

Geekbench 6 Multi Core

AMD EPYC 7451 +30%

5142

Intel Xeon D 1557

3943

AMD EPYC 7451

VS

Intel Xeon D 1557

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

2.3 GHz

Performance Core Base Frequency

1.5 GHz

3.2 GHz

Performance Core Turbo Frequency

2.1 GHz

24

Total Core Count

12

48

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

15.0

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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