AMD EPYC 7251 vs Opteron 8220

VS

AMD EPYC 7251

AMD Opteron 8220

We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz and Opteron 8220 with 2 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7251 's Advantages

Released 10 years and 4 months late

Higher specification of memory (2400 vs 667)

Newer PCIe version (3 vs 1)

More modern manufacturing process (14nm vs 90nm)

Opteron 8220 's Advantages

Higher base frequency (2.8GHz vs 2.1GHz)

Lower TDP (95W vs 120W)

Score

AMD EPYC 7251

VS

Opteron 8220

General Parameters

Jun 2017

Release Date

Feb 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

120 W

Power Consumption

95 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

-

213 mm²

Die Size

235 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.8 GHz

2.9 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

2

16

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

21.0

Multiplier

14.0

96 K per core

L1 Cache

128 KB per core

512 K per core

L2 Cache

1 MB per core

32 MB shared

L3 Cache

-

Yes

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR4-2400

Memory Types

DDR2-667

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

1

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