AMD EPYC 7451 vs Opteron X2170

VS

AMD EPYC 7451

AMD Opteron X2170

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Opteron X2170 with 4 cores 2.4GHz . 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 9 months late

Higher specification of memory (2666 vs 3)

More modern manufacturing process (14nm vs 28nm)

Opteron X2170 's Advantages

Higher base frequency (2.4GHz vs 2.3GHz)

Lower TDP (25W vs 180W)

Score

AMD EPYC 7451

VS

Opteron X2170

General Parameters

Jun 2017

Release Date

Sep 2016

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Steppe Eagle

AMD Socket SP3

Socket

AMD Socket FT3

N/A

Integrated Graphics

Radeon R5E

EPYC (Zen (Naples))

Generation

Opteron (X-Series)

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

28 nm

180 W

Power Consumption

25 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

-

213 mm²

Die Size

-

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.4 GHz

3.2 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

4

48

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

24.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

2 MB shared

64 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

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