Opteron 6344 vs AMD EPYC 9734

VS

AMD Opteron 6344

AMD EPYC 9734

We compared two server CPUs: Opteron 6344 with 12 cores 2.6GHz 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 6344 's Advantages

Higher base frequency (2.6GHz vs 2.2GHz)

Lower TDP (115W vs 340W)

AMD EPYC 9734 's Advantages

Released 10 years and 7 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 2)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6344

419

AMD EPYC 9734 +299%

1673

Geekbench 6 Multi Core

Opteron 6344

3209

AMD EPYC 9734 +300%

12850

Opteron 6344

VS

AMD EPYC 9734

General Parameters

Nov 2012

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Abu Dhabi

Core Architecture

Bergamo

AMD Socket G34

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

EPYC (Zen 4c (Bergamo))

Package

2.4 billions

Transistor Count

71 billions

32 nm

Manufacturing Process

5 nm

115 W

Power Consumption

340 W

70 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

2x315 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.2 GHz

3.2 GHz

Performance Core Turbo Frequency

3 GHz

12

Total Core Count

112

12

Total Thread Count

224

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

22.0

576 KB

L1 Cache

64 KB per core

2 MB per module

L2 Cache

1 MB per core

8 MB per die

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

4

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR5-4800

4

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9734

2

PCIe Version

5

-

PCIe Lanes

128

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