Processor Comparison

Ryzen AI Max 390 vs M3 Ultra

Verdict
Ryzen AI Max 390 vs M3 Ultra: M3 Ultra leads in multi-core performance

Head-to-head specifications

MetricRyzen AI Max 390M3 UltraDifference
Cinebench 2024 single-core134133+0.8%
Cinebench 2024 multi-core1,7312,753-37.1%
Cores1232 (24P+8E)—
TDP (base W)45140—
  • Ryzen AI Max 390 is faster than M3 Ultra by 0.8% in single-core and slower by 37.1% in multi-core (Cinebench 2024).
  • Ryzen AI Max 390 draws less power (45W vs 140W base TDP).

Verdict: Ryzen AI Max 390 or M3 Ultra?

Our recommendation
M3 Ultra takes the overall edge, though Ryzen AI Max 390 wins in specific areas worth weighing.

Ryzen AI Max 390 advantages

  • Power efficiency (+68%)

M3 Ultra advantages

  • Multi-core speed (+37%)

Which should you choose?

  • Choose the Ryzen AI Max 390 if you want a cooler, quieter and more power-efficient build.
  • Choose the M3 Ultra if you render video, compile code or run heavy multitasking.

Ryzen AI Max 390 vs M3 Ultra: which should you choose?

Ryzen AI Max 390 — 12-core AMD processor scoring 134 single-core and 1731 multi-core in Cinebench 2024, with a 45 W TDP.

M3 Ultra — 32-core Apple processor (24P+8E) scoring 133 single-core and 2753 multi-core in Cinebench 2024, with a 140 W TDP.

Ryzen AI Max 390 vs M3 Ultra: M3 Ultra leads in multi-core performance. Ryzen AI Max 390 is faster than M3 Ultra by 0.8% in single-core and slower by 37.1% in multi-core (Cinebench 2024). Ryzen AI Max 390 draws less power (45W vs 140W base TDP).

Gaming and single-threaded work

Games and everyday responsiveness lean on single-core speed. The Ryzen AI Max 390 leads there with a single-core score of 134 versus 133, 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 M3 Ultra is stronger, posting 2,753 multi-core against 1,731 in Cinebench 2024. Its 32 cores (24 performance + 8 efficiency) give it real headroom for heavy parallel jobs.

Power and platform

The Ryzen AI Max 390 is the more efficient chip at 45 W versus 140 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 Ryzen AI Max 390 better than the M3 Ultra?

M3 Ultra takes the overall edge, though Ryzen AI Max 390 wins in specific areas worth weighing. Ryzen AI Max 390 is faster than M3 Ultra by 0.8% in single-core and slower by 37.1% in multi-core (Cinebench 2024).

What is the main difference between the Ryzen AI Max 390 and the M3 Ultra?

Ryzen AI Max 390 is faster than M3 Ultra by 0.8% in single-core and slower by 37.1% in multi-core (Cinebench 2024). Ryzen AI Max 390 draws less power (45W vs 140W base TDP).

Which should I choose?

Choose the Ryzen AI Max 390 if you want a cooler, quieter and more power-efficient build. Choose the M3 Ultra if you render video, compile code or run heavy multitasking.

Methodology

Processors are compared on Cinebench 2024 single-core and multi-core scores from published leaderboard results, alongside core configuration (performance + efficiency cores), base TDP, L3 cache, PassMark CPU Mark, 1080p gaming scores and street pricing where measured. Cinebench reflects rendering-style workloads; gaming performance depends heavily on the GPU and the specific title, so treat single-core standing as directional. Figures reflect the leaderboard snapshot on the page date.

ER
EquivalentTo Research
Data & Benchmarks Team

We compile published benchmark results (Cinebench 2024, Geekbench 6, AnTuTu v10, 3DMark), manufacturer specifications and market pricing from nine regions into normalized, comparable datasets. Every figure traces to a named public source listed on each page.

Benchmark leaderboard compilationMulti-market pricing normalizationUnit & currency conversion
✓ Reviewed by EquivalentTo Editorial Review, Data Quality & Methodology.
Last updated 2026-07-01
Ryzen AI Max 390 profile → M3 Ultra profile → Compare something else

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