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Apple M3 Pro vs Apple M4 Pro: specs comparison

Apple M3 Pro came out in 2023 (Apple Silicon, TSMC 3 nm), Apple M4 Pro in 2024 (Apple Silicon, TSMC 3 nm). Cores and threads: 12/12 on Apple M3 Pro vs 14/14 on Apple M4 Pro. Memory: unified LPDDR5, up to 36 GB on Apple M3 Pro, unified LPDDR5X, up to 64 GB on Apple M4 Pro. Graphics: Apple GPU, 14–18 cores and Apple GPU, 16–20 cores.

In short. The table below is built from the official spec sheets. Green marks the best value in a row. This is not a benchmark: check tests in the games and apps you use.
Spec
Apple M3 Pro
12 cores · Mac · 2023
Spec sheet →
Apple M4 Pro
14 cores · Mac · 2024
Spec sheet →
Device typeMacMac
Release year20232024
ArchitectureApple SiliconApple Silicon
Cores12 (6P + 6E)14 (10P + 4E)
Threads1214
Process nodeTSMC 3 nmTSMC 3 nm
SocketSoC (soldered)SoC (soldered)
Memoryunified LPDDR5, up to 36 GBunified LPDDR5X, up to 64 GB
Integrated graphicsApple GPU, 14–18 coresApple GPU, 16–20 cores

How to use it

  1. Compare cores and threads — they matter most for video editing, 3D and multitasking.
  2. For gaming, clock speed and L3 cache matter more — especially on AMD X3D chips.
  3. Check the socket and supported memory: will the CPU fit your board.
  4. To add a third processor, press “Change models or add a third”.

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Where the data comes from

Specs follow the official vendor spec sheets: Apple M3 Pro, Apple M4 Pro.

FAQ

Which is better — Apple M3 Pro or Apple M4 Pro?
It depends on what you do. By the specs: Apple M4 Pro has more cores and threads; Apple M4 Pro is newer. There are no benchmarks in the table — check tests in the games and apps you need.
How many cores and threads do Apple M3 Pro and Apple M4 Pro have?
Apple M3 Pro: 12 (6P + 6E) cores, 12 threads. Apple M4 Pro: 14 (10P + 4E) cores, 14 threads.
Do Apple M3 Pro and Apple M4 Pro fit the same motherboard?
No: Apple M3 Pro / Apple M4 Pro is soldered to the laptop or phone board and can’t be replaced on its own. You choose it together with the device.
Which processor is more power-efficient — Apple M3 Pro or Apple M4 Pro?
Apple doesn’t publish TDP for this model, so there is no spec-sheet comparison. Real power draw depends on the device the chip is in.
Can I add a third processor?
Yes. Open the interactive comparison — the pair is already selected, you can add two more models and share the link.
Where do the specs come from?
From the official Intel, AMD, Apple, Qualcomm and MediaTek spec sheets — each model in the table header links to its vendor page. If a vendor doesn’t publish a figure, it isn’t in the table.

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