AMD EPYC 7642 vs Opteron 2220

VS

AMD EPYC 7642

AMD Opteron 2220

We compared two server CPUs: AMD EPYC 7642 with 48 cores 2.4GHz and Opteron 2220 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 7642 's Advantages

Released 12 years and 6 months late

Higher specification of memory (3200 vs 2)

Newer PCIe version (4 vs 1)

More modern manufacturing process (7nm vs 90nm)

Opteron 2220 's Advantages

Higher base frequency (2.8GHz vs 2.4GHz)

Lower TDP (95W vs 225W)

Score

AMD EPYC 7642

VS

Opteron 2220

General Parameters

Aug 2019

Release Date

Feb 2007

AMD

Manufacturer

AMD

Server

Type

Server

Rome

Core Architecture

Santa Rosa

AMD Socket SP3

Socket

AMD Socket F

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Opteron (Santa Rosa)

Package

3.8 billions

Transistor Count

0.227 billions

7 nm

Manufacturing Process

90 nm

225 W

Power Consumption

95 W

TSMC

Foundry

-

74 mm²

Die Size

235 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.8 GHz

3.4 GHz

Performance Core Turbo Frequency

0

48

Total Core Count

2

96

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

24.0

Multiplier

14.0

96 K per core

L1 Cache

128 KB per core

512 K per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR2

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

1

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