Processor Comparison

Intel Core i9-13900K vs Apple M3

Verdict
Intel Core i9-13900K vs Apple M3: Intel Core i9-13900K leads in multi-core performance

Head-to-head specifications

MetricIntel Core i9-13900KApple M3Difference
Cores / threads24 / 328 / 8
Boost clock (GHz)5.84.1
Single-core score2,9803,050-2.3%
Multi-core score20,20011,700+72.6%
TDP (W)12522
  • Intel Core i9-13900K is slower than Apple M3 by 2.3% in single-core and faster by 72.6% in multi-core.
  • Apple M3 draws less power (22W vs 125W).

Verdict: i9-13900K or M3?

Our recommendation
Intel Core i9-13900K takes the overall edge, though Apple M3 wins in specific areas worth weighing.

Intel Core i9-13900K advantages

  • Multi-core speed (+42%)
  • Peak clock (+30%)

Apple M3 advantages

  • Power efficiency (+82%)

Which should you choose?

  • Choose the Intel Core i9-13900K if you render video, compile code or run heavy multitasking.
  • Choose the Apple M3 if you want a cooler, quieter and more power-efficient build.
  • Choose the Intel Core i9-13900K if you want the highest peak clocks.

Intel Core i9-13900K vs Apple M3: which should you choose?

Intel Core i9-13900K — 24-core / 32-thread Intel desktop processor (2022) with a boost clock of 5.8 GHz and 125 W TDP.

Apple M3 — 8-core / 8-thread Apple laptop processor (2023) with a boost clock of 4.05 GHz and 22 W TDP.

Intel Core i9-13900K vs Apple M3: Intel Core i9-13900K leads in multi-core performance. Intel Core i9-13900K is slower than Apple M3 by 2.3% in single-core and faster by 72.6% in multi-core. Apple M3 draws less power (22W vs 125W).

Gaming and single-threaded work

Games and everyday responsiveness lean on single-core speed. The Apple M3 leads there with a single-core score of 3,050 versus 2,980, so it is the marginally better pick for high-refresh gaming — though at typical resolutions the GPU usually decides frame rates.

Content creation and multitasking

For rendering, compilation, video export and other all-core workloads, the Intel Core i9-13900K is stronger, posting 20,200 multi-core against 11,700. Its 24 cores and 32 threads give it real headroom for heavy parallel jobs.

Power and platform

The Apple M3 is the more efficient chip at 22 W versus 125 W, which means less heat, quieter cooling and lower running costs under sustained load.

The verdict

Both are credible choices in the processor comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.

Frequently asked questions

Is the Intel Core i9-13900K better than the Apple M3?

Intel Core i9-13900K takes the overall edge, though Apple M3 wins in specific areas worth weighing. Intel Core i9-13900K is slower than Apple M3 by 2.3% in single-core and faster by 72.6% in multi-core.

What is the main difference between the Intel Core i9-13900K and the Apple M3?

Intel Core i9-13900K is slower than Apple M3 by 2.3% in single-core and faster by 72.6% in multi-core. Apple M3 draws less power (22W vs 125W).

Which should I choose?

Choose the Intel Core i9-13900K if you render video, compile code or run heavy multitasking. Choose the Apple M3 if you want a cooler, quieter and more power-efficient build.

Methodology

Each processor is scored on a normalized benchmark index aggregating single-core and multi-core results. Single-core predicts responsiveness and gaming; multi-core predicts throughput in rendering and compilation. We also report cores/threads, boost clock and TDP.

MC
Marcus Chen
Hardware & Product Analyst

Marcus benchmarks processors, GPUs, phones and vehicles and maintains normalized performance databases.

MSc Computer Engineering10+ years review experience
✓ Reviewed by Priya Nair, Data Quality Reviewer.
Last updated 2026-05-15
Intel Core i9-13900K profile → Apple M3 profile → Compare something else

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