EPYC Embedded 8434P vs Opteron A1120

VS

AMD EPYC Embedded 8434P

AMD Opteron A1120

We compared two server CPUs: EPYC Embedded 8434P with 48 cores 2.5GHz and Opteron A1120 with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

EPYC Embedded 8434P 's Advantages

Released 8 years and 9 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 1.7GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 28nm)

Opteron A1120 's Advantages

Lower TDP (25W vs 200W)

Score

EPYC Embedded 8434P

VS

Opteron A1120

General Parameters

Oct 2024

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Siena

Core Architecture

Seattle

AMD Socket SP6

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

EPYC(Zen 4c (Siena))

Generation

Opteron (Seattle)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

28 nm

200 W

Power Consumption

25 W

TSMC

Foundry

GlobalFoundries

4x73 mm²

Die Size

182 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.7 GHz

3.1 GHz

Performance Core Turbo Frequency

0

48

Total Core Count

4

96

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

17.0

64 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB shared

128 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4-1866

6

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

96

PCIe Lanes

8

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