Ryzen 5 PRO 8645HS

6 cores · 12 threads · up to 5.0 GHz on FP7.

5 · 11 votes

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Cores

Threads

Boost

5.0 GHz

L3 cache

16 MB

TDP

45W

Socket

FP7

Performance breakdown

Gaming14

Productivity13

Single-core14

Multi-core25

Power efficiency14

Lab scores

Performance score14

Cores6

Threads12

Boost clock (GHz)5.0 GHz

Estimated gaming FPS

Paired with a high-end GPU. CPU impact is largest at 1080p.

1080p31 fps

1440p25 fps

4K17 fps

Full specifications

Processor & cores

Architecture: Hawk Point
Process node: 4 nm
Socket: FP7
Release year: 2024
Total cores: 6
Threads: 12
Integrated graphics: AMD Radeon 760M

Clocks & cache

Base clock: 4.3 GHz
Boost clock: 5.0 GHz
L1 cache: 384 KB
L2 cache: 6 MB
L3 cache: 16 MB

Memory & platform

Memory support: DDR5
Base power (TDP): 45W
PCIe: PCIe 4.0

Technologies

Extensions: AES-NI, AVX, AMD-V, Precision Boost 2

Community Feedback

What Owners Say

Owners like its strong multi-core performance for everyday work and how it stays cool under load. The main complaint is that integrated graphics are weak for anything beyond basic office tasks.

Pros

Sips power, stays whisper quiet
Crushes daily multitasking without fuss
Plays modern games at decent settings
Runs cool in thin laptops

Cons

Only supports soldered DDR5 memory
Integrated graphics too weak for gaming
Socket FP7 limits future upgrade options

Verdict

Our verdict on the Ryzen 5 PRO 8645HS

A solid mid-range laptop chip with Zen 4 cores and RDNA 3 graphics, but its performance is held back by a modest power limit.

Get it if you need a solid business laptop chip that handles office work and light multitasking without breaking a sweat. Skip it if you want top-tier gaming performance or heavy video editing power from your CPU.