AMD EPYC 9734 vs Opteron 43GK HE

VS

AMD EPYC 9734

AMD Opteron 43GK HE

We compared two server CPUs: AMD EPYC 9734 with 112 cores 2.2GHz and Opteron 43GK HE with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9734 's Advantages

Released 10 years and 6 months late

Higher specification of memory (4800 vs 3)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 43GK HE 's Advantages

Higher base frequency (2.6GHz vs 2.2GHz)

Lower TDP (65W vs 340W)

Score

AMD EPYC 9734

VS

Opteron 43GK HE

General Parameters

Jun 2023

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Bergamo

Core Architecture

Seoul

AMD Socket SP5

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Bergamo))

Generation

Opteron (Seoul)

Package

71 billions

Transistor Count

1.2 billions

5 nm

Manufacturing Process

32 nm

340 W

Power Consumption

65 W

TSMC

Foundry

-

8x73 mm²

Die Size

315 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.6 GHz

3 GHz

Performance Core Turbo Frequency

3.6 GHz

112

Total Core Count

8

224

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

22.0

Multiplier

13.0

64 KB per core

L1 Cache

384 K

1 MB per core

L2 Cache

8 MB

256 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR3

12

Max Memory Channels

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Miscellaneous

AMD EPYC 9734

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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