Opteron 156 vs AMD EPYC 9734

VS

AMD Opteron 156

AMD EPYC 9734

We compared two server CPUs: Opteron 156 with 1 cores 3GHz and AMD EPYC 9734 with 112 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 156 's Advantages

Higher base frequency (3GHz vs 2.2GHz)

Lower TDP (104W vs 340W)

AMD EPYC 9734 's Advantages

Released 18 years and 1 months late

Higher specification of memory (4800 vs 400)

More modern manufacturing process (5nm vs 90nm)

Score

Opteron 156

VS

AMD EPYC 9734

General Parameters

May 2005

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Venus

Core Architecture

Bergamo

AMD Socket 939

Socket

AMD Socket SP5

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

EPYC (Zen 4c (Bergamo))

Package

0.114 billions

Transistor Count

71 billions

90 nm

Manufacturing Process

5 nm

104 W

Power Consumption

340 W

-

Foundry

TSMC

115 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

3 GHz

1

Total Core Count

112

1

Total Thread Count

224

200 MHz

Bus Frequency

100 MHz

15.0

Multiplier

22.0

128 KB

L1 Cache

64 KB per core

1 MB

L2 Cache

1 MB per core

-

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR5-4800

2

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9734

-

PCIe Version

5

-

PCIe Lanes

128

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