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

VS

AMD Ryzen 7 PRO 8840U

AMD Ryzen 5 Pro 7640U

We compared two laptop CPUs: AMD Ryzen 7 PRO 8840U with 8 cores 3.3GHz and AMD Ryzen 5 Pro 7640U with 6 cores 3.5GHz . 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 10 months late

Lower TDP (28W vs 30W)

AMD Ryzen 5 Pro 7640U 's Advantages

Integrated graphics card

Higher specification of memory (7500 vs 5600)

Newer PCIe version (4.0 vs 4)

Higher base frequency (3.5GHz vs 3.3GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 PRO 8840U

2407

AMD Ryzen 5 Pro 7640U +2%

2467

Geekbench 6 Multi Core

AMD Ryzen 7 PRO 8840U

9320

AMD Ryzen 5 Pro 7640U +12%

10465

AMD Ryzen 7 PRO 8840U

VS

AMD Ryzen 5 Pro 7640U

General Parameters

Apr 2024

Release Date

Jun 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

15-30 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

3.3 GHz

Performance Core Base Frequency

3.5 GHz

5.1 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

35

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

No

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 Pro 7640U

4

PCIe Version

4.0

20

PCIe Lanes

20

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