AMD EPYC 8434P vs AMD Ryzen Embedded 8840U

VS

AMD EPYC 8434P

AMD Ryzen Embedded 8840U

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz and AMD Ryzen Embedded 8840U with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

Newer PCIe version (5 vs 4)

Larger L3 cache size (128MB vs 16MB)

AMD Ryzen Embedded 8840U 's Advantages

Released 7 months late

Higher specification of memory (5600 vs 4800)

Higher base frequency (3.3GHz vs 2.5GHz)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (28W vs 200W)

Score

AMD EPYC 8434P

VS

AMD Ryzen Embedded 8840U

General Parameters

Sep 2023

Release Date

Apr 2024

AMD

Manufacturer

AMD

Server

Type

Server

Siena

Core Architecture

Hawk Point

AMD Socket SP6

Socket

AMD Socket FP8

N/A

Integrated Graphics

Radeon 780M

EPYC (Zen 4c (Siena))

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

35.5 billions

Transistor Count

25 billions

5 nm

Manufacturing Process

4 nm

200 W

Power Consumption

28 W

75 °C

Peak Operating Temperature

-

TSMC

Foundry

TSMC

4x73 mm²

Die Size

178 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.3 GHz

3.1 GHz

Performance Core Turbo Frequency

5.1 GHz

48

Total Core Count

8

96

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

33.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR5-5600

6

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

96

PCIe Lanes

20

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