AMD EPYC 7773X vs Opteron 8220

VS

AMD EPYC 7773X

AMD Opteron 8220

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz 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 7773X 's Advantages

Released 15 years and 1 months late

Higher specification of memory (3200 vs 667)

Newer PCIe version (4 vs 1)

More modern manufacturing process (7nm vs 90nm)

Opteron 8220 's Advantages

Higher base frequency (2.8GHz vs 2.2GHz)

Lower TDP (95W vs 280W)

Score

AMD EPYC 7773X

VS

Opteron 8220

General Parameters

Mar 2022

Release Date

Feb 2007

AMD

Manufacturer

AMD

Server

Type

Server

Milan-X

Core Architecture

Santa Rosa

AMD Socket SP3

Socket

AMD Socket F

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Opteron (Santa Rosa)

Package

33.2 billions

Transistor Count

0.227 billions

7 nm

Manufacturing Process

90 nm

280 W

Power Consumption

95 W

TSMC

Foundry

-

8x81 mm²

Die Size

235 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.8 GHz

3.5 GHz

Performance Core Turbo Frequency

0

64

Total Core Count

2

128

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

22.0

Multiplier

14.0

64 K per core

L1 Cache

128 KB per core

512 K per core

L2 Cache

1 MB per core

768 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

8

Memory Parameters

DDR4-3200

Memory Types

DDR2-667

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

1

128

PCIe Lanes

-

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