Side-by-side simulation · recommended settings

Ryzen AI Max+ 395 128GB vs Mac Studio 128GB comparison

If you prioritize Windows/Linux compatibility and price, Ryzen AI Max+ is advantageous, and if you prioritize memory bandwidth and MLX completeness, Mac Studio is advantageous.

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Comparison mode

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Input length

Same 117output tokens. Only evidence-qualified acceleration is selected automatically; runtime formats are shown on each device.

Left

Ready

Ryzen AI Max+ 395 128GB

First token2.6 to 4.3 seconds

Prefill961.4 ~ 1568.6 tok/s

Decode44.9 ~ 73.3 tok/s

Press Start above to generate the same answer on both devices.

Strata 0.1.40 · IQ3_S · ROCm 7.14.1 · MTP-40.0s · 0/117

Right

Ready

Studio M4 Max 128GB

First token4.4 ~ 8.6 s

Prefill479 ~ 936 tok/s

Decode34.2 ~ 48.1 tok/s

Press Start above to generate the same answer on both devices.

MLX 4-bit0.0s · 0/117

With these settings, Ryzen AI Max+ 395 128GB finishes the full answer About 1.8× faster.

Compare from input processing to completion of 117 token response.

Which one fits my needs?

Answer completion

Ryzen AI Max+ 395 128GB

At the estimate midpoint, it finishes the same answer about 1.8× faster.

Prompt processing

Ryzen AI Max+ 395 128GB

The estimated input-processing midpoint is higher at 1,265 tok/s.

Image and video generation

Check the media model

LLM speed does not tell you media-generation performance. Choose the image or video model and resolution separately.

Runtime

Settings for your hardware

Strata 0.1.40 · IQ3_S · ROCm 7.14.1 · MTP-4 / MLX 4-bit. When runtime paths differ, the speed gap also includes software and model-format differences.

Estimated power draw

Ryzen AI Max+ 395 128GB

Estimated LLM power draw is lower at about 125 W. Noise and physical size need a separate check.

Local pricing

While Ryzen AI Max+ 395 128GB is about 284 × KRW 10,000 cheaper, this model's response is also faster.

Before choosing hardware

Measure	Ryzen AI Max+ 395 128GB	Studio M4 Max 128GB
Available fast memory	96GB	114GB
Memory bandwidth	256GB/s	546GB/s
Estimated total time	5.2 s	9.4 s
Estimated sustained LLM load	about 125W	about 130W
Korean price range (KRW)	538–562 × KRW 10,000	780–888 × KRW 10,000

Ryzen AI Max+ 395 128GB details (Korean)

Set up this device Image and video preview

Studio M4 Max 128GB details (Korean)

Set up this device Image and video preview

Estimated ranges for one user. Multi-GPU and multi-device results depend on the runtime and interconnect.