AMD EPYC 9255 vs Opteron A1170

VS

AMD EPYC 9255

AMD Opteron A1170

We compared two server CPUs: AMD EPYC 9255 with 24 cores 3.25GHz and Opteron A1170 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9255 's Advantages

Released 8 years and 9 months late

Higher specification of memory (6000 vs 1866)

Newer PCIe version (5 vs 3)

Higher base frequency (3.25GHz vs 2GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (4nm vs 28nm)

Opteron A1170 's Advantages

Lower TDP (32W vs 200W)

Score

AMD EPYC 9255

VS

Opteron A1170

General Parameters

Oct 2024

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Seattle

AMD Socket SP5

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Opteron(Seattle)

Package

33.26 billions

Transistor Count

-

4 nm

Manufacturing Process

28 nm

200 W

Power Consumption

32 W

-

Peak Operating Temperature

80°C

TSMC

Foundry

GlobalFoundries

4x70.6 mm²

Die Size

182 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

24

Performance Cores

-

48

Performance Core Threads

-

3.25 GHz

Performance Core Base Frequency

2 GHz

4.8 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

8

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

32.5

Multiplier

20.0

80 KB per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

4 MB shared

128 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR3, DDR4-1866

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9255

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

8

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