AMD Ryzen Embedded 8645HS vs AMD EPYC 8434PN

VS

AMD Ryzen Embedded 8645HS

AMD EPYC 8434PN

We compared two server CPUs: AMD Ryzen Embedded 8645HS with 6 cores 4.3GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Embedded 8645HS 's Advantages

Released 7 months late

Higher specification of memory (5600 vs 4800)

Higher base frequency (4.3GHz vs 2GHz)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (45W vs 155W)

AMD EPYC 8434PN 's Advantages

Newer PCIe version (5 vs 4)

Larger L3 cache size (128MB vs 16MB)

Score

AMD Ryzen Embedded 8645HS

VS

AMD EPYC 8434PN

General Parameters

Apr 2024

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Hawk Point

Core Architecture

Siena

AMD Socket FP8

Socket

AMD Socket SP6

Radeon 760M

Integrated Graphics

N/A

Ryzen Embedded (Zen 4 (Hawk Point))

Generation

EPYC (Zen 4c (Siena))

Package

25 billions

Transistor Count

35.5 billions

4 nm

Manufacturing Process

5 nm

45 W

Power Consumption

155 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

TSMC

178 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

4.3 GHz

Performance Core Base Frequency

2 GHz

5 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

48

12

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-4800

2

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

20

PCIe Lanes

96

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