AMD EPYC 9454 vs Opteron 146

VS

AMD EPYC 9454

AMD Opteron 146

We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9454 's Advantages

Released 17 years and 3 months late

Higher specification of memory (4800 vs 400)

Higher base frequency (2.75GHz vs 2GHz)

More modern manufacturing process (5nm vs 90nm)

Opteron 146 's Advantages

Lower TDP (67W vs 290W)

Score

AMD EPYC 9454

VS

Opteron 146

General Parameters

Nov 2022

Release Date

Aug 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 (E6))

Package

52.56 billions

Transistor Count

0.114 billions

5 nm

Manufacturing Process

90 nm

290 W

Power Consumption

67 W

TSMC

Foundry

-

8x72 mm²

Die Size

115 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

2 GHz

3.8 GHz

Performance Core Turbo Frequency

0

48

Total Core Count

1

96

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

27.5

Multiplier

10.0

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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