AMD EPYC 9634 vs AMD Ryzen Embedded 8645HS

VS

AMD EPYC 9634

AMD Ryzen Embedded 8645HS

We compared two server CPUs: AMD EPYC 9634 with 84 cores 2.25GHz and AMD Ryzen Embedded 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9634 's Advantages

Newer PCIe version (5 vs 4)

Larger L3 cache size (384MB vs 16MB)

AMD Ryzen Embedded 8645HS 's Advantages

Released 1 years and 5 months late

Higher specification of memory (5600 vs 4800)

Higher base frequency (4.3GHz vs 2.25GHz)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (45W vs 290W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9634

1262

AMD Ryzen Embedded 8645HS +90%

2405

Geekbench 6 Multi Core

AMD EPYC 9634

5595

AMD Ryzen Embedded 8645HS +77%

9933

AMD EPYC 9634

VS

AMD Ryzen Embedded 8645HS

General Parameters

Nov 2022

Release Date

Apr 2024

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Hawk Point

AMD Socket SP5

Socket

AMD Socket FP8

N/A

Integrated Graphics

Radeon 760M

EPYC (Zen 4 (Genoa))

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

78.84 billions

Transistor Count

25 billions

5 nm

Manufacturing Process

4 nm

290 W

Power Consumption

45 W

TSMC

Foundry

TSMC

12x72 mm²

Die Size

178 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.25 GHz

Performance Core Base Frequency

4.3 GHz

3.7 GHz

Performance Core Turbo Frequency

5 GHz

84

Total Core Count

6

168

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

43.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

384 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR5-5600

12

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

128

PCIe Lanes

20

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