Guest
CPU Comparison
intel

Core™ Ultra 5 Processor 125H

G-Score 69 Overall Score

14 cores / 18 threads, up to 4.50 GHz, AI acceleration

intel

Core™ Ultra X9 Processor 388H

G-Score 69 Overall Score

16 cores / 16 threads, up to 5.10 GHz, AI acceleration

Insight

VERDICT

Recommended Core™ Ultra 5 Processor 125H

Tight score: Core™ Ultra 5 Processor 125H is the slightly safer starting point, period. The 20% edge in AI Capability is the usable takeaway. Match your week against AI Capability (+20%), about +6% in Compute Index—that is the practical test. More speed, more watts: ~6% is the receipt. Bottom line: treat “Recommended” as sort order—your main app index is still the judge.

Generated by GeeCool AI

Signals

Head-to-Head Specs

14 / 18
Cores
16 / 16
4.5 GHz
Clock
5.1 GHz
18 MB
Cache
18 MB
GeeCool Index

Six Index Comparison

Gaming Index

Game performance
Better in this index Intel® Core™ Ultra X9 Processor 388H
73
83
Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H

Align your pick with Gaming Index if frame stability matters more than spec-sheet core counts.

Content Creation Index

Editing, rendering & streaming
Better in this index Intel® Core™ Ultra 5 Processor 125H
70
67
Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H

Creation workloads care about encode, render, and memory bandwidth—Content Creation Index reflects that mix.

Compute Index

Compilation & multithreaded workloads
Better in this index Intel® Core™ Ultra 5 Processor 125H
68
64
Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H

For dev work and multithreaded desktop tasks, prioritize Compute Index.

AI Capability

On-device AI workloads
Better in this index Intel® Core™ Ultra 5 Processor 125H
79
66
Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H

Planning to run local models or AI tools? Compare AI Capability explicitly.

Efficiency Index

Performance per watt
Better in this index Intel® Core™ Ultra X9 Processor 388H
82
87
Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H

Small builds, quiet systems, and always-on desktops should weigh Efficiency Index heavily.

Value Index

Capability vs platform cost
Better in this index Intel® Core™ Ultra X9 Processor 388H
28
29
Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H

Value is not simply cheapest—Value Index measures capability against platform cost.

Specs

Key Differences

Spec Core™ Ultra 5 Processor 125H Core™ Ultra X9 Processor 388H
硬件类型 CPU CPU
核心 / 线程 14 / 18 16 / 16
最高 Boost 4.5 GHz 5.1 GHz
L3 缓存 18 MB 18 MB
平台 FCBGA2049 FCBGA2540
内存支持 Up to LPDDR5/X 7467 MT/sUp to DDR5 5600 MT/s Up to LPDDR5X 9600 MT/s
Guide

Buying Choice

Why choose Core™ Ultra 5 Processor 125H?

  • 14 cores / 18 threads — higher multithreaded throughput
  • Built-in NPU for local AI, speech, and vision tasks

Why choose Core™ Ultra X9 Processor 388H?

  • Up to 5.10 GHz boost — stronger single-core bursts
  • Efficiency-focused specs for quiet, cool builds
  • 16 cores / 16 threads — higher multithreaded throughput

Left/right order follows slug order in the URL