Opteron X2 175 vs AMD EPYC 7551

VS

AMD Opteron X2 175

AMD EPYC 7551

We compared two server CPUs: Opteron X2 175 with 2 cores 2.2GHz 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

Opteron X2 175 's Advantages

Higher base frequency (2.2GHz vs 2GHz)

Lower TDP (110W vs 180W)

AMD EPYC 7551 's Advantages

Released 11 years and 10 months late

Higher specification of memory (2666 vs 400)

More modern manufacturing process (14nm vs 90nm)

Score

Opteron X2 175

VS

AMD EPYC 7551

General Parameters

Aug 2005

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Denmark

Core Architecture

Naples

AMD Socket 939

Socket

AMD Socket SP3

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

EPYC (Zen (Naples))

Package

0.233 billions

Transistor Count

4.8 billions

90 nm

Manufacturing Process

14 nm

110 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

199 mm²

Die Size

213 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3 GHz

2

Total Core Count

32

2

Total Thread Count

64

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

20.0

128 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

-

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR4-2666

2

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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