Intel Core Ultra 9 275HX vs Intel Core i5 12600KF

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

For most buyers the Intel Core Ultra 9 275HX is the better pick — it scores 80/100 to the Intel Core i5 12600KF's 43, leading on Core Specifications and Integrated Graphics. Choose the Intel Core i5 12600KF instead if you want to spend less.

Verdict

Our overall take, at a glance

Key takeaways

  • Intel Core Ultra 9 275HX leads Intel Core i5 12600KF overall by 37 points (80 vs 43 out of 100).
  • Intel Core Ultra 9 275HX stands out on Core Specifications L1 Cache: 2,432 KB (181% more), Core Specifications L2 Cache: 40 MB (321% more), Benchmark PassMark CPU Mark: 55,677 (102% more).
Intel Core Ultra 9 275HX leads overall
Intel Core Ultra 9 275HX
80
Intel Core i5 12600KF
43
Why it stands out
  • Core Specifications L1 Cache: 2,432 KB (181% more)
  • Core Specifications L2 Cache: 40 MB (321% more)
  • Benchmark PassMark CPU Mark: 55,677 (102% 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 Ultra 9 275HX

The Intel Core Ultra 9 275HX is a high-performance mobile processor built for demanding laptop computers and portable workstations. With a PassMark CPU Mark score of 58,000, this chip is designed to deliver desktop-class processing power on the go. It is primarily built for users who need to execute resource-heavy applications, gaming, and professional-grade content creation.

Best for Intensive multi-threaded applications like 3D rendering, simulation software…Best for High-end mobile gaming configurations that demand elite levels of CPU…
Pros
  • Strong computational performance indicated by a high PassMark benchmark score of 58,000
  • Capable of handling complex multi-threaded software and heavy multitasking workloads
Cons
  • High energy demands typical of the HX class can significantly reduce laptop battery longevity
  • Generates substantial heat, requiring robust thermal cooling solutions that often increase laptop thickness and weight

Intel Core i5 12600KF

The Intel Core i5 12600KF is a 10-core, 16-thread desktop processor built on the LGA1700 platform for mid-range performance builds. Featuring a 3.7 GHz base clock, up to 4.9 GHz maximum frequency, and an unlocked multiplier, it allows users to tune clock speeds. As an 'F-series' CPU, it omits integrated graphics, making it tailored for systems paired with a dedicated graphics card.

Best for Mid-range gaming PC builds paired with a dedicated graphics cardBest for Users looking for an unlocked desktop processor for overclocking on the LGA1700
Pros
  • 10 cores and 16 threads deliver solid multi-threaded performance
  • Unlocked multiplier enables manual overclocking
  • High peak clock speed of up to 4.9 GHz
  • Generous 20 MB of L3 cache to support modern desktop tasks
Cons
  • Lacks integrated graphics, requiring a discrete GPU to display video
  • High peak power consumption up to 150 Watts requires adequate cooling

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 Ultra 9 275HX

Intel Core i5 12600KF

Performance

Higher benchmark score = faster

Intel Core Ultra 9 275HX55,677
Intel Core i5 12600KF27,501

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

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about Intel Core Ultra 9 275HX vs Intel Core i5 12600KF comparison

Based on our overall comparison score, Intel Core Ultra 9 275HX rates higher at 81/100 versus 57/100 for Intel Core i5 12600KF — a 24-point lead. Intel Core Ultra 9 275HX is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Intel Core Ultra 9 275HX and Intel Core i5 12600KF 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 81/100 for Intel Core Ultra 9 275HX and 57/100 for Intel Core i5 12600KF.
If you want the higher-rated cpus option overall, Intel Core Ultra 9 275HX (81/100) edges out Intel Core i5 12600KF (57/100). But if Intel Core i5 12600KF is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.

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