Opteron A1120 vs AMD EPYC 8124PN

VS

AMD Opteron A1120

AMD EPYC 8124PN

We compared two server CPUs: Opteron A1120 with 4 cores 1.7GHz and AMD EPYC 8124PN with 16 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1120 's Advantages

Lower TDP (25W vs 100W)

AMD EPYC 8124PN 's Advantages

Released 7 years and 8 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Higher base frequency (2GHz vs 1.7GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (5nm vs 28nm)

Score

Opteron A1120

VS

AMD EPYC 8124PN

General Parameters

Jan 2016

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Seattle

Core Architecture

Siena

AMD Socket SP1

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Opteron (Seattle)

Generation

EPYC (Zen 4c (Siena))

Package

-

Transistor Count

17.75 billions

28 nm

Manufacturing Process

5 nm

25 W

Power Consumption

100 W

-

Peak Operating Temperature

85 °C

GlobalFoundries

Foundry

TSMC

182 mm²

Die Size

2x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

16

4

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

20.0

80 K per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

1 MB per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR5-4800

2

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

8

PCIe Lanes

96

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