AMD Ryzen 7 PRO 8840U vs AMD Ryzen 5 7640HS

VS

AMD Ryzen 7 PRO 8840U

AMD Ryzen 5 7640HS

We compared two laptop CPUs: AMD Ryzen 7 PRO 8840U with 8 cores 3.3GHz and AMD Ryzen 5 7640HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 PRO 8840U 's Advantages

Released 1 years late

Lower TDP (28W vs 54W)

AMD Ryzen 5 7640HS 's Advantages

Integrated graphics card

Higher specification of memory (7500 vs 5600)

Newer PCIe version (4.0 vs 4)

Higher base frequency (4.3GHz vs 3.3GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 PRO 8840U +6%

1807

AMD Ryzen 5 7640HS

1703

Geekbench 6 Single Core

AMD Ryzen 7 PRO 8840U

2407

AMD Ryzen 5 7640HS +2%

2465

Geekbench 6 Multi Core

AMD Ryzen 7 PRO 8840U

9320

AMD Ryzen 5 7640HS +9%

10199

Blender

AMD Ryzen 7 PRO 8840U +14%

165

AMD Ryzen 5 7640HS

144

AMD Ryzen 7 PRO 8840U

VS

AMD Ryzen 5 7640HS

General Parameters

Apr 2024

Release Date

Apr 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Zen 4 (Phoenix)

AMD Socket FP7

Socket

FP8

Radeon 780M

Integrated Graphics

Radeon 760M

Ryzen 7 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

28 W

Power Consumption

35-54 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

178 mm²

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

3.3 GHz

Performance Core Base Frequency

4.3 GHz

5.1 GHz

Performance Core Turbo Frequency

5 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

43

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

6 MB

16 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR5-5600, LPDDR5x-7500

-

Max Memory Size

256 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

-

GPU Max Dynamic Frequency

2600 MHz

-

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

16

-

Execution Units

8

-

Power Consumption

15

-

Graphics Performance

2.66 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

10 TOPS

Miscellaneous

AMD Ryzen 7 PRO 8840U

Official Website

AMD Ryzen 5 7640HS

4

PCIe Version

4.0

20

PCIe Lanes

20

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