AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 7 PRO 8840HS

VS

AMD Ryzen 5 PRO 8645HS AMD Ryzen 7 PRO 8840HS

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and AMD Ryzen 7 PRO 8840HS with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8645HS's Advantages

Higher base frequency (4.3GHz vs 3.3GHz)

AMD Ryzen 7 PRO 8840HS's Advantages

Lower TDP (28W vs 45W)

Score

AMD Ryzen 5 PRO 8645HS

VS

AMD Ryzen 7 PRO 8840HS

General Parameters

Apr 2024

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

Hawk Point

Core Architecture

Hawk Point

AMD Socket FP7

Socket

AMD Socket FP7

Radeon 760M

Integrated Graphics

Radeon 780M

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ryzen 7 (Zen 4 (Hawk Point))

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

AMD Socket FP7

Socket

AMD Socket FP7

45 W

Power Consumption

28 W

TSMC

Foundry

TSMC

178 mm²

Die Size

178 mm²

FP7, FP7r2

Package

FP7, FP7r2

CPU Performance

4.3 GHz

Performance Core Base Frequency

3.3 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

8

12

Total Thread Count

16

100MHz

Bus Frequency

100MHz

43.0

Multiplier

33.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-5600

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

-

4

PCIe Version

4

20

PCIe Lanes

20

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