Opteron 154 vs AMD EPYC 9555P

VS

AMD Opteron 154

AMD EPYC 9555P

We compared two server CPUs: Opteron 154 with 1 cores 2.8GHz and AMD EPYC 9555P with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 154 's Advantages

Lower TDP (104W vs 360W)

AMD EPYC 9555P 's Advantages

Released 19 years and 2 months late

Higher specification of memory (6000 vs 400)

Higher base frequency (3.2GHz vs 2.8GHz)

More modern manufacturing process (4nm vs 90nm)

Score

Opteron 154

VS

AMD EPYC 9555P

General Parameters

Aug 2005

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Venus

Core Architecture

Turin

AMD Socket 939

Socket

AMD Socket SP5

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

EPYC(Zen 5 (Turin))

Package

0.114 billions

Transistor Count

66.52 billions

90 nm

Manufacturing Process

4 nm

104 W

Power Consumption

360 W

-

Foundry

TSMC

115 mm²

Die Size

8x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

64

-

Performance Core Threads

128

2.8 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.4 GHz

1

Total Core Count

64

1

Total Thread Count

128

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

32.0

128 KB

L1 Cache

80 KB per core

1 MB

L2 Cache

1 MB per core

-

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR1-400

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

2

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9555P

-

PCIe Version

5

-

PCIe Lanes

128

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