Guest
CPU Comparison
amd

Ryzen™ 9 8945HX

G-Score 83 Overall Score

16 cores / 32 threads, up to 5.40 GHz, 55.00 W TDP, 64.00 MB cache, AVX-512

amd

Ryzen™ 9 9955HX

G-Score 84 Overall Score

16 cores / 32 threads, up to 5.40 GHz, 55.00 W TDP, 64.00 MB cache, AVX-512

Insight

VERDICT

Recommended Ryzen™ 9 9955HX

Near tie; your app list is the real tiebreaker. Match your cooling and board budget to 64 MB L3 cache, 16 / 32, up to 5.4 GHz. If Content Creation Index is your main lane, Ryzen™ 9 9955HX’s ~2% index lead is the actionable signal. The largest practical gaps show up in Content Creation Index (+2%), Compute Index (~2% ahead)—if that is your week, Ryzen™ 9 9955HX pays off. Double-check Content Creation Index if you skipped the middle sections.

Generated by GeeCool AI

Signals

Head-to-Head Specs

16 / 32
Cores
16 / 32
5.4 GHz
Clock
5.4 GHz
64 MB
Cache
64 MB
55 W
Power
55 W
GeeCool Index

Six Index Comparison

Gaming Index

Game performance
Better in this index —
112
112
Ryzen™ 9 8945HX Ryzen™ 9 9955HX

The higher Gaming Index usually means smoother frame pacing and better minimums in CPU-sensitive games.

Content Creation Index

Editing, rendering & streaming
Better in this index AMD Ryzen™ 9 9955HX
75
77
Ryzen™ 9 8945HX Ryzen™ 9 9955HX

If Premiere, Blender, or OBS is daily work, Content Creation Index is more actionable than raw cores.

Compute Index

Compilation & multithreaded workloads
Better in this index AMD Ryzen™ 9 9955HX
76
78
Ryzen™ 9 8945HX Ryzen™ 9 9955HX

When you need sustained throughput, Compute Index is more informative than peak clock alone.

AI Capability

On-device AI workloads
Better in this index —
71
71
Ryzen™ 9 8945HX Ryzen™ 9 9955HX

The higher AI Capability tends to have more headroom for local LLMs and Stable Diffusion-style workloads.

Efficiency Index

Performance per watt
Better in this index —
111
111
Ryzen™ 9 8945HX Ryzen™ 9 9955HX

Efficiency is not just TDP—Efficiency Index captures the performance-per-watt balance.

Value Index

Capability vs platform cost
Better in this index AMD Ryzen™ 9 9955HX
30
30
Ryzen™ 9 8945HX Ryzen™ 9 9955HX

The higher Value Index often delivers a better return on platform spend.

Specs

Key Differences

Spec Ryzen™ 9 8945HX Ryzen™ 9 9955HX
硬件类型 CPU CPU
核心 / 线程 16 / 32 16 / 32
最高 Boost 5.4 GHz 5.4 GHz
L3 缓存 64 MB 64 MB
TDP 55 W 55 W
平台 FL1 FL1
内存支持 DDR5 DDR5
Guide

Buying Choice

Why choose Ryzen™ 9 8945HX?

  • Each CPU has different strengths — check specs and scenarios below

Why choose Ryzen™ 9 9955HX?

  • AVX-512 support — faster heavy compute and compilation
  • Balanced specs with stronger platform value

Left/right order follows slug order in the URL