Core™ i9-12900HX
G-Score 74 Overall Score
16 cores / 24 threads, up to 5.00 GHz
GeeCoolGuest
GeeCoolCPU Comparison
Core™ Ultra 9 Processor 185H
G-Score 75 Overall Score
16 cores / 22 threads, up to 5.10 GHz, AI acceleration
VERDICT
Recommended Core™ Ultra 9 Processor 185H
Reality check: only about 0% separates them—Core™ Ultra 9 Processor 185H is a soft default, not a mandate. Spec sheet: up to 5.1 GHz, 24 MB L3 cache, 16 / 22—Core™ Ultra 9 Processor 185H is built for sustained load, not just burst. That said, Core™ i9-12900HX still has a case in Content Creation Index, Gaming Index—if those matter more, do not let total score override your priorities. The 9% edge in AI Capability is the usable takeaway. Bottom line: treat “Recommended” as sort order—your main app index is still the judge.
Generated by GeeCool AI
Head-to-Head Specs
16 / 24
Cores
16 / 22
5.0 GHz
Clock
5.1 GHz
30 MB
Cache
24 MB
Six Index Comparison
Gaming Index
Game performanceBetter in this index Intel® Core™ i9-12900HX Processor
88
86
Core™ i9-12900HX Core™ Ultra 9 Processor 185H
The higher Gaming Index usually means smoother frame pacing and better minimums in CPU-sensitive games.
Content Creation Index
Editing, rendering & streamingBetter in this index Intel® Core™ i9-12900HX Processor
76
73
Core™ i9-12900HX Core™ Ultra 9 Processor 185H
If Premiere, Blender, or OBS is daily work, Content Creation Index is more actionable than raw cores.
Compute Index
Compilation & multithreaded workloadsBetter in this index Intel® Core™ i9-12900HX Processor
72
72
Core™ i9-12900HX Core™ Ultra 9 Processor 185H
When you need sustained throughput, Compute Index is more informative than peak clock alone.
AI Capability
On-device AI workloadsBetter in this index Intel® Core™ Ultra 9 Processor 185H
73
79
Core™ i9-12900HX Core™ Ultra 9 Processor 185H
The higher AI Capability tends to have more headroom for local LLMs and Stable Diffusion-style workloads.
Efficiency Index
Performance per wattBetter in this index Intel® Core™ Ultra 9 Processor 185H
86
90
Core™ i9-12900HX Core™ Ultra 9 Processor 185H
Efficiency is not just TDP—Efficiency Index captures the performance-per-watt balance.
Value Index
Capability vs platform costBetter in this index Intel® Core™ Ultra 9 Processor 185H
27
28
Core™ i9-12900HX Core™ Ultra 9 Processor 185H
The higher Value Index often delivers a better return on platform spend.
Key Differences
Spec Core™ i9-12900HX Core™ Ultra 9 Processor 185H
硬件类型 CPU CPU
核心 / 线程 16 / 24 16 / 22
最高 Boost 5.0 GHz 5.1 GHz
L3 缓存 30 MB 24 MB
平台 FCBGA1964 FCBGA2049
内存支持 Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5/X 7467 MT/sUp to DDR5 5600 MT/s
Buying Choice
Why choose Core™ i9-12900HX?
- 30.00 MB L3 cache — smoother gaming with fewer hitches
- 16 cores / 24 threads — higher multithreaded throughput
Why choose Core™ Ultra 9 Processor 185H?
- Built-in NPU for local AI, speech, and vision tasks
- Efficiency-focused specs for quiet, cool builds
- Balanced specs with stronger platform value
Left/right order follows slug order in the URL