Intel Xeon Gold 6434H vs AMD Ryzen Embedded 8640U

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Intel Xeon Gold 6434H

AMD Ryzen Embedded 8640U

We compared two server CPUs: Intel Xeon Gold 6434H with 8 cores 3.7GHz and AMD Ryzen Embedded 8640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6434H 's Advantages

Newer PCIe version (5 vs 4)

Higher base frequency (3.7GHz vs 3.5GHz)

Larger L3 cache size (22.5MB vs 16MB)

AMD Ryzen Embedded 8640U 's Advantages

Released 1 years and 3 months late

Higher specification of memory (5600 vs 4800)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (28W vs 195W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6434H

2069

AMD Ryzen Embedded 8640U +21%

2519

Geekbench 6 Multi Core

Intel Xeon Gold 6434H +14%

11816

AMD Ryzen Embedded 8640U

10308

Intel Xeon Gold 6434H

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AMD Ryzen Embedded 8640U

General Parameters

Jan 2023

Release Date

Apr 2024

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Hawk Point

Intel Socket 4677

Socket

AMD Socket FP8

N/A

Integrated Graphics

Radeon 760M

Xeon Gold (Sapphire Rapids-SP)

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

195 W

Power Consumption

28 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.5 GHz

4.1 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

35.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

22.5 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-5600

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

20

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