The Apple M3 Pro (12 Core) is a system on a chip (SoC) from Apple for notebooks that was launched in late 2023. It integrates a new 12-core CPU with 6 performance cores with up to 4.06 GHz and 6 efficiency cores with 2.8 GHz. There is also a slimmed-down 11-core variant with a 14-core GPU.
Compared to the M2 Pro the M3 Pro has been slimmed down somewhat and swaps two performance cores for efficiency cores. This is due to the changed core configuration, as 6 cores are now used per cluster (the M2 Pro and M3 still have 4 cores per cluster). Furthermore, the memory bus has been reduced from 256 bits to 192 bits (150 GB/s vs. 200 GB/s). However, thanks to the new architecture and higher clock rates, the new M3 Pro is still slightly faster.
The M3 Pro also integrates a new graphics card with dynamic caching, mesh shading and ray tracing acceleration via hardware. In the top model, all 18 cores of the chip are used and support up to 3 displays simultaneously (internal and 2 external).
GPU and CPU can jointly access the shared memory on the package (unified memory). This is available in 18 or 36 GB variants and offers 150 GB/s maximum bandwidth (192 bit bus).
The integrated 16-core Neural Engine has also been revised and now offers 18 TOPS peak performance (compared to 15.8 TOPS in the M2 but 35 TOPS in the new A17 Pro). The video engine now also supports AV1 decoding in hardware. H.264, HEVC and ProRes (RAW) can still be decoded and encoded.
Unfortunately, the integrated WLAN only continues to support WiFi 6E (no WiFi 7), unlike the small M3 SoC thunderbolt 4 is also supported (max 40 Gbit/s).
The chip is manufactured in the current 3nm process (N3B) at TSMC and contains 37 billion transistors (-7.5% vs. Apple M2 Pro).
| Series | Apple M3 | ||||||||||||||||||||
Series: M3
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| Clock Rate | 2748 - 4056 MHz | ||||||||||||||||||||
| Level 1 Cache | 3 MB | ||||||||||||||||||||
| Level 2 Cache | 20 MB | ||||||||||||||||||||
| Level 3 Cache | 12 MB | ||||||||||||||||||||
| Number of Cores / Threads | 12 / 12 6 x 4.1 GHz Apple M3 P-Core 6 x 2.7 GHz Apple M3 E-Core | ||||||||||||||||||||
| Power Consumption (TDP = Thermal Design Power) | 27 Watt | ||||||||||||||||||||
| Transistor Count | 37000 Million | ||||||||||||||||||||
| Manufacturing Technology | 3 nm | ||||||||||||||||||||
| Features | ARMv8 Instruction Set | ||||||||||||||||||||
| GPU | Apple M3 Pro 18-Core GPU | ||||||||||||||||||||
| NPU / AI | 18 TOPS INT8 | ||||||||||||||||||||
| 64 Bit | 64 Bit support | ||||||||||||||||||||
| Architecture | ARM | ||||||||||||||||||||
| Announcement Date | 10/30/2023 | ||||||||||||||||||||
| Product Link (external) | www.apple.com | ||||||||||||||||||||
- Average benchmark values
Apple MacBook Pro 16 2023 M3 Pro: Apple M3 Pro 18-Core GPU, 16.20", 2.1 kg
External Review » Apple MacBook Pro 16 2023 M3 Pro
» Apple MacBook Air M3 15-inch with 16 GB of RAM is now on sale at record low price
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