AMD EPYC 9745 vs AMD Ryzen Embedded 8840U

VS

AMD EPYC 9745

AMD Ryzen Embedded 8840U

We compared two server CPUs: AMD EPYC 9745 with 128 cores 2.4GHz 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 9745 's Advantages

Released 6 months late

Higher specification of memory (6000 vs 5600)

Newer PCIe version (5 vs 4)

Larger L3 cache size (256MB vs 16MB)

More modern manufacturing process (3nm vs 4nm)

AMD Ryzen Embedded 8840U 's Advantages

Higher base frequency (3.3GHz vs 2.4GHz)

Lower TDP (28W vs 400W)

Score

AMD EPYC 9745

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 5c (Turin))

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

Transistor Count

25 billions

3 nm

Manufacturing Process

4 nm

400 W

Power Consumption

28 W

TSMC

Foundry

TSMC

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

-

2.4 GHz

Performance Core Base Frequency

3.3 GHz

3.7 GHz

Performance Core Turbo Frequency

5.1 GHz

128

Total Core Count

8

256

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

33.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

256 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 9745

Official Website

-

5

PCIe Version

4

128

PCIe Lanes

20

Related CPU Comparisons

1

AMD EPYC 9745 vs Intel Xeon W 3345

2

AMD EPYC 9745 vs Intel Xeon Gold 6448Y

3

AMD EPYC 9745 vs Intel Xeon Platinum 8480

4

AMD EPYC 9745 vs Opteron 156

5

AMD EPYC 9745 vs AMD EPYC Embedded 9554

6

AMD EPYC 9745 vs Intel Xeon E5 2643 v3

7

AMD EPYC 9745 vs Intel Xeon E5 2640 v2

8

AMD EPYC 9745 vs Intel Xeon Gold 6554S

9

AMD EPYC 9745 vs Intel Xeon w9 3475X

10

AMD EPYC 9745 vs AMD EPYC 7F32

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

8

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

9

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

10

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim