Intel Core i9 12900 vs Intel Core i9 12950HX

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

The Intel Core i9 12900 and Intel Core i9 12950HX are closely matched at 56 and 56/100. The Intel Core i9 12900 edges ahead on Benchmark, while the Intel Core i9 12950HX leads on Core Specifications — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

Key takeaways

  • Intel Core i9 12900 and Intel Core i9 12950HX are closely matched overall (within 1 points).
  • Intel Core i9 12900 stands out on Core Specifications Maximum Power Consumption: 202 W (29% more), Core Specifications Base Power Consumption: 65 W (18% more), Benchmark PassMark CPU Mark: 33,626 (9% more).
Intel Core i9 12900 and Intel Core i9 12950HX are closely matched
Intel Core i9 12900
56
Intel Core i9 12950HX
56
Where Intel Core i9 12900 stands out
  • Core Specifications Maximum Power Consumption: 202 W (29% more)
  • Core Specifications Base Power Consumption: 65 W (18% more)
  • Benchmark PassMark CPU Mark: 33,626 (9% more)

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Intel Core i9 12900

The Core i9-12900K is a high-performance CPU model from the Intel line designed for demanding computing tasks. Its architecture belongs to the 12th generation of Intel processors, known as Alder Lake. This chip is aimed at enthusiasts and professionals who require maximum processing power in desktop applications.

Best for High-end GamingBest for Content CreationBest for Workstation Use
Pros
  • Offers substantial computational capability due to its advanced processor design (Source 2).
  • Provides robust performance suited for intensive multi-application workloads.
Cons
  • It belongs to a specific generation (12th gen), which may constrain it to certain motherboard chipsets.
  • The overall consumption and thermal demands of such high-end components can require significant cooling solutions.

Intel Core i9 12950HX

The Intel Core i9 12950HX is a high-performance mobile processor designed for heavy-duty laptops and mobile workstations. Built with 16 cores and 24 threads, the chip operates at a 2.3 GHz base frequency with a maximum boost speed up to 5.0 GHz. It runs at a 55 W base power level that can draw up to 157 W during peak power consumption, bringing desktop-class multithreaded execution to laptop platforms.

Best for Heavy mobile workstation tasks like 3D rendering and video compilationBest for High-end desktop-replacement laptops requiring top-tier CPU compute power
Pros
  • High core and thread count featuring 16 cores and 24 threads for complex multithreaded execution
  • Maximum boost frequency of up to 5.0 GHz for strong single-core performance
  • Substantial memory caching with 30 MB of L3 cache and 14 MB of L2 cache
Cons
  • High peak power consumption reaching 157 W, demanding significant cooling and power delivery
  • Locked multiplier prevents manual CPU overclocking
  • Integrated Intel UHD graphics provide basic display output, requiring a discrete GPU for demanding visual tasks

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Intel Core i9 12900

Intel Core i9 12950HX

Performance

Higher benchmark score = faster

Intel Core i9 1290033,626
Intel Core i9 12950HX30,976

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about Intel Core i9 12900 vs Intel Core i9 12950HX comparison

They are closely matched: Intel Core i9 12900 scores 63/100 and Intel Core i9 12950HX scores 62/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
Intel Core i9 12900 and Intel Core i9 12950HX are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 63/100 for Intel Core i9 12900 and 62/100 for Intel Core i9 12950HX.
It's close — Intel Core i9 12900 (63/100) and Intel Core i9 12950HX (62/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.

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