AMD EPYC 9755 vs AMD Ryzen Embedded 8840U

VS

AMD EPYC 9755

AMD Ryzen Embedded 8840U

We compared two server CPUs: AMD EPYC 9755 with 128 cores 2.7GHz 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 9755 's Advantages

Released 6 months late

Higher specification of memory (6000 vs 5600)

Newer PCIe version (5 vs 4)

Larger L3 cache size (512MB vs 16MB)

AMD Ryzen Embedded 8840U 's Advantages

Higher base frequency (3.3GHz vs 2.7GHz)

Lower TDP (28W vs 500W)

Score

AMD EPYC 9755

VS

AMD Ryzen Embedded 8840U

General Parameters

Oct 2024

Release Date

Apr 2024

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Hawk Point

AMD Socket SP5

Socket

AMD Socket FP8

N/A

Integrated Graphics

Radeon 780M

EPYC(Zen 5 (Turin))

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

133.04 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

500 W

Power Consumption

28 W

TSMC

Foundry

TSMC

16x70.6 mm²

Die Size

178 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.7 GHz

Performance Core Base Frequency

3.3 GHz

4.1 GHz

Performance Core Turbo Frequency

5.1 GHz

128

Total Core Count

8

256

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

33.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

512 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR5-5600

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9755

Official Website

-

5

PCIe Version

4

128

PCIe Lanes

20

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