Opteron 6168 vs AMD EPYC 9555

VS

AMD Opteron 6168

AMD EPYC 9555

We compared two server CPUs: Opteron 6168 with 12 cores 1.9GHz and AMD EPYC 9555 with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6168 's Advantages

Lower TDP (115W vs 360W)

AMD EPYC 9555 's Advantages

Released 14 years and 7 months late

Higher specification of memory (6000 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.2GHz vs 1.9GHz)

Larger L3 cache size (256MB vs 12MB)

More modern manufacturing process (4nm vs 45nm)

Score

Opteron 6168

VS

AMD EPYC 9555

General Parameters

Mar 2010

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Magny-Cours

Core Architecture

Turin

AMD Socket G34

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Opteron (Magny-Cours)

Generation

EPYC(Zen 5 (Turin))

Package

1.8 billions

Transistor Count

66.52 billions

45 nm

Manufacturing Process

4 nm

115 W

Power Consumption

360 W

69 °C

Peak Operating Temperature

-

Foundry

TSMC

346 mm²

Die Size

8x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

64

-

Performance Core Threads

128

1.9 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.4 GHz

12

Total Core Count

64

12

Total Thread Count

128

200 MHz

Bus Frequency

100 MHz

9.5

Multiplier

32.0

768 K shared

L1 Cache

80 KB per core

6 MB per core

L2 Cache

1 MB per core

12 MB

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9555

2

PCIe Version

5

-

PCIe Lanes

128

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