AMD Ryzen 5 PRO 8640U vs AMD Ryzen 5 7520U

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We compared two laptop CPUs: AMD Ryzen 5 PRO 8640U with 6 cores 3.5GHz and AMD Ryzen 5 7520U with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8640U 's Advantages

Released 1 years and 7 months late

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.5GHz vs 2.8GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (4nm vs 6nm)

AMD Ryzen 5 7520U 's Advantages

Integrated graphics card

Higher specification of memory (LPDDR5-5500 vs DDR5-5600)

Lower TDP (15W vs 28W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8640U +216%

2519

AMD Ryzen 5 7520U

797

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8640U +275%

10308

AMD Ryzen 5 7520U

2744

AMD Ryzen 5 PRO 8640U

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AMD Ryzen 5 7520U

General Parameters

Apr 2024

Release Date

Sep 2022

AMD

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Zen 2 (Mendocino)

-

Processor Number

AMD Socket FP7

Socket

FT6

Radeon 760M

Integrated Graphics

Radeon 610M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

6 nm

AMD Socket FP7

Socket

FT6

28 W

Power Consumption

15 W

-

Peak Operating Temperature

95°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

8

3.5 GHz

Performance Core Base Frequency

2.8 GHz

4.9 GHz

Performance Core Turbo Frequency

4.3 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

28x

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

LPDDR5-5500

-

Max Memory Size

16 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

44.0 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

1900 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

-

Official Website

AMD Ryzen 5 7520U

4

PCIe Version

3.0

20

PCIe Lanes

4

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