Opteron 8220 vs AMD EPYC 7451

VS

AMD Opteron 8220

AMD EPYC 7451

We compared two server CPUs: Opteron 8220 with 2 cores 2.8GHz 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

Opteron 8220 's Advantages

Higher base frequency (2.8GHz vs 2.3GHz)

Lower TDP (95W vs 180W)

AMD EPYC 7451 's Advantages

Released 10 years and 4 months late

Higher specification of memory (2666 vs 667)

Newer PCIe version (3 vs 1)

More modern manufacturing process (14nm vs 90nm)

Score

Opteron 8220

VS

AMD EPYC 7451

General Parameters

Feb 2007

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Santa Rosa

Core Architecture

Naples

AMD Socket F

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Santa Rosa)

Generation

EPYC (Zen (Naples))

Package

0.227 billions

Transistor Count

4.8 billions

90 nm

Manufacturing Process

14 nm

95 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

235 mm²

Die Size

213 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3.2 GHz

2

Total Core Count

24

2

Total Thread Count

48

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

23.0

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

8

SMP

2

Memory Parameters

DDR2-667

Memory Types

DDR4-2666

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

1

PCIe Version

3

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