AMD Ryzen Embedded 8640U vs Xeon E7 2820

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AMD Ryzen Embedded 8640U

Intel Xeon E7-2820

We compared two server CPUs: AMD Ryzen Embedded 8640U with 6 cores 3.5GHz and Xeon E7 2820 with 8 cores 2GHz . 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 13 years late

Higher specification of memory (5600 vs 1333)

Higher base frequency (3.5GHz vs 2GHz)

More modern manufacturing process (4nm vs 32nm)

Lower TDP (28W vs 105W)

Xeon E7 2820 's Advantages

Larger L3 cache size (18MB vs 16MB)

Score

AMD Ryzen Embedded 8640U

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Xeon E7 2820

General Parameters

Apr 2024

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Hawk Point

Core Architecture

Westmere-EX

AMD Socket FP8

Socket

Intel Socket 1567

Radeon 760M

Integrated Graphics

N/A

Ryzen Embedded (Zen 4 (Hawk Point))

Generation

Xeon E7(Westmere-EX)

Package

25 billions

Transistor Count

2.6 billions

4 nm

Manufacturing Process

32 nm

28 W

Power Consumption

105 W

TSMC

Foundry

Intel

178 mm²

Die Size

513 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2 GHz

4.9 GHz

Performance Core Turbo Frequency

2.266 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

35.0

Multiplier

15.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

16 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-5600

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

20

PCIe Lanes

-

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