AMD EPYC 9755 vs Opteron 148

VS

AMD EPYC 9755

AMD Opteron 148

We compared two server CPUs: AMD EPYC 9755 with 128 cores 2.7GHz and Opteron 148 with 1 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9755 's Advantages

Released 19 years and 2 months late

Higher specification of memory (6000 vs 400)

Higher base frequency (2.7GHz vs 2.2GHz)

More modern manufacturing process (4nm vs 90nm)

Opteron 148 's Advantages

Lower TDP (85W vs 500W)

Score

AMD EPYC 9755

VS

Opteron 148

General Parameters

Oct 2024

Release Date

Aug 2005

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Venus

AMD Socket SP5

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC(Zen 5 (Turin))

Generation

Opteron (Venus (E6))

Package

133.04 billions

Transistor Count

0.114 billions

4 nm

Manufacturing Process

90 nm

500 W

Power Consumption

85 W

TSMC

Foundry

-

16x70.6 mm²

Die Size

115 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.7 GHz

Performance Core Base Frequency

2.2 GHz

4.1 GHz

Performance Core Turbo Frequency

0

128

Total Core Count

1

256

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

27.0

Multiplier

11.0

80 KB per core

L1 Cache

128 KB

1 MB per core

L2 Cache

1 MB

512 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR1-400

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Miscellaneous

AMD EPYC 9755

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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