AMD EPYC 7451 vs Opteron 8222

VS

AMD EPYC 7451

AMD Opteron 8222

We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Opteron 8222 with 2 cores 3GHz . 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 years and 10 months late

Higher specification of memory (2666 vs 667)

Newer PCIe version (3 vs 1)

More modern manufacturing process (14nm vs 90nm)

Opteron 8222 's Advantages

Higher base frequency (3GHz vs 2.3GHz)

Lower TDP (95W vs 180W)

Score

AMD EPYC 7451

VS

Opteron 8222

General Parameters

Jun 2017

Release Date

Aug 2007

AMD

Manufacturer

AMD

Server

Type

Server

Naples

Core Architecture

Santa Rosa

AMD Socket SP3

Socket

AMD Socket F

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Opteron (Santa Rosa)

Package

4.8 billions

Transistor Count

0.227 billions

14 nm

Manufacturing Process

90 nm

180 W

Power Consumption

95 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

-

213 mm²

Die Size

235 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

3 GHz

3.2 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

2

48

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

23.0

Multiplier

15.0

96 K per core

L1 Cache

128 KB per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR4-2666

Memory Types

DDR2-667

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

1

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