AMD Ryzen Embedded 8640U vs Intel Xeon D 1521

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AMD Ryzen Embedded 8640U Intel Xeon D 1521

We compared two server CPUs: AMD Ryzen Embedded 8640U with 6 cores 3.5GHz and Intel Xeon D 1521 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Embedded 8640U 's Advantages

Released 8 years and 5 months late

Higher specification of memory (DDR5-5600 vs DDR3)

Newer PCIe version (4 vs 3)

Higher base frequency (3.5GHz vs 2.4GHz)

Larger L3 cache size (16MB vs 1.5MB)

Lower TDP (28W vs 45W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Embedded 8640U +181%

2519

Intel Xeon D 1521

896

Geekbench 6 Multi Core

AMD Ryzen Embedded 8640U +216%

10308

Intel Xeon D 1521

3261

AMD Ryzen Embedded 8640U

VS

Intel Xeon D 1521

General Parameters

Apr 2024

Release Date

Nov 2015

AMD

Manufacturer

Intel

Server

Type

Server

Hawk Point

Core Architecture

Broadwell

AMD Socket FP8

Socket

Intel BGA 1667

Radeon 760M

Integrated Graphics

N/A

Ryzen Embedded (Zen 4 (Hawk Point))

Generation

Xeon D (Broadwell-DE)

Package

25 billions

Transistor Count

3.2 billions

4 nm

Manufacturing Process

14 nm

AMD Socket FP8

Socket

Intel BGA 1667

28 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

TSMC

Foundry

Intel

178 mm²

Die Size

246 mm²

FP8, FP7, FP7r2

Package

FC-BGA14C

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.4 GHz

4.9 GHz

Performance Core Turbo Frequency

2.7 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

24.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR3,

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

24

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