AMD EPYC 7763 vs AMD Ryzen Embedded 8645HS

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We compared two server CPUs: AMD EPYC 7763 with 64 cores 2.45GHz 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 7763's Advantages

Larger L3 cache size (256MB vs 16MB)

AMD Ryzen Embedded 8645HS's Advantages

Released 3 years and 1 months late

Higher specification of memory (DDR5-5600 vs DDR4-3200)

Higher base frequency (4.3GHz vs 2.45GHz)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (45W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7763

1432

AMD Ryzen Embedded 8645HS +67%

2405

Geekbench 6 Multi Core

AMD EPYC 7763 +38%

13737

AMD Ryzen Embedded 8645HS

9933

AMD EPYC 7763

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AMD Ryzen Embedded 8645HS

General Parameters

Mar 2021

Release Date

Apr 2024

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Hawk Point

AMD Socket SP3

Socket

AMD Socket FP8

N/A

Integrated Graphics

Radeon 760M

EPYC (Zen 3 (Milan))

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

33.2 billions

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

AMD Socket SP3

Socket

AMD Socket FP8

280 W

Power Consumption

45 W

TSMC

Foundry

TSMC

8x81 mm²

Die Size

178 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FP8, FP7, FP7r2

CPU Performance

2.45 GHz

Performance Core Base Frequency

4.3 GHz

3.5 GHz

Performance Core Turbo Frequency

5 GHz

64

Total Core Count

6

128

Total Thread Count

12

100MHz

Bus Frequency

100MHz

24.5

Multiplier

43.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

CCDs

-

8

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

128

PCIe Lanes

20

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