AMD EPYC Embedded 9554 vs Opteron 156

VS

AMD EPYC Embedded 9554

AMD Opteron 156

We compared two server CPUs: AMD EPYC Embedded 9554 with 64 cores 3.1GHz and Opteron 156 with 1 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 9554 's Advantages

Released 17 years and 10 months late

Higher specification of memory (4800 vs 400)

Higher base frequency (3.1GHz vs 3GHz)

More modern manufacturing process (5nm vs 90nm)

Opteron 156 's Advantages

Lower TDP (104W vs 360W)

Score

AMD EPYC Embedded 9554

VS

Opteron 156

General Parameters

Mar 2023

Release Date

May 2005

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Venus

AMD Socket SP5

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC (Zen 4 (Genoa))

Generation

Opteron (Venus (E4))

Package

52.56 billions

Transistor Count

0.114 billions

5 nm

Manufacturing Process

90 nm

360 W

Power Consumption

104 W

TSMC

Foundry

-

8x72 mm²

Die Size

115 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

3.1 GHz

Performance Core Base Frequency

3 GHz

3.75 GHz

Performance Core Turbo Frequency

0

64

Total Core Count

1

128

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

31.0

Multiplier

15.0

64 K per core

L1 Cache

128 KB

1 MB per core

L2 Cache

1 MB

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR1-400

12

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

128

PCIe Lanes

-

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