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MagyarApple M3 Max 16-Core vs Intel Processor N50
Apple M3 Max 16-Core
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The Apple M3 Max (16 Core) is a system on a chip (SoC) from Apple for notebooks that was launched towards the end of 2023. It integrates a new 16-core CPU with 12 performance cores with up to 4.06 GHz and 4 efficiency cores with 2.8 GHz. There is also a slimmed-down 14-core variant with a 30-core GPU.
Thanks to the higher clock rates and architectural improvements, the processor performance is also significantly better than the M2 Max in benchmarks and can keep up with the fastest mobile CPUs (such as a Core i9-13900HX).
The M3 also integrates a new graphics card with dynamic caching, mesh shading and ray tracing acceleration via hardware. In the top model, all 40 cores of the chip are used and support up to 5 displays simultaneously (internal and 4 external).
GPU and CPU can jointly access the shared memory on the package (unified memory). This is available in 48, 64 and 128 GB variants and offers 400 GB/s maximum bandwidth (512 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. Like its predecessor, the Max chip offers two video engines and can therefore encode and decode two streams simultaneously.
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 92 billion transistors (+37% vs. Apple M2 Max). Under load, the CPU part consumes up to 56 watts, the chip can use a total of 78 watts.
Intel Processor N50
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The Intel Processor N50 is an entry-level mobile CPU for thin and light laptops from the Alder Lake-N series. It was announced in early 2023 and offers no performance cores and 2 of the 8 efficient cores (E-cores, Gracemont architecture). The chip does not support HyperThreading and clocks with up to 3.4 GHz. The performance of the E-cores should be similar to old Skylake cores (compare to the Core i7-6700HQ). All cores can use up to 6 MB L3-cache.
Performance
The performance is clearly lower than the Processor N100 (4 cores, 3.4 GHz) due to the reduced core count. The single thread performance however, should be similar. Compared to older processors, the N50 should be comparable to dual core Skylake based CPUs like the Intel Core m3-8100Y (2x 3.4 GHz, 5W).Features
The Alder Lake-N chips only support single channel memory with up to DDR5-4800, DDR4-3200 or LPDDR5-4800. The chip also supports Quick Sync and AV1 decoding (most likely same engine as in Alder Lake). Furthermore, Wi-Fi 6E and Bluetooth 5.2 are partly integrated (but no Thunderbolt). External chips can be connected via PCIe Gen3 x9 (via the PCH).
The integrated graphics adapter is based on the Xe-architecture and offers only 16 of the 32 EUs (Execution Units) operating at only up to 750 MHz. Due to the single channel memory, low clock speeds, and low shader count, the gaming performance of the iGPU is very limited.
Power consumption
The N50 has a base power consumption of only 6 W and is therefore suited for fanless cooling. The CPU is built with a further improved 10nm SuperFin process at Intel (called Intel 7).
| Model | Apple M3 Max 16-Core | Intel Processor N50 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Series | Apple Apple M3 | Intel Alder Lake-N | ||||||||||||||||||||||||||||||||||||||||||||||||
| Series: Alder Lake-N Alder Lake-N |
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| Clock | 2748 - 4056 MHz | 1000 - 3400 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||
| Cores / Threads | 16 / 16 12 x 4.1 GHz Apple M3 P-Core 4 x 2.7 GHz Apple M3 E-Core | 2 / 2 2 x 3.4 GHz Intel Gracemont E-Core | ||||||||||||||||||||||||||||||||||||||||||||||||
| TDP | 78 Watt | 6 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||
| Transistors | 92000 Million | |||||||||||||||||||||||||||||||||||||||||||||||||
| Technology | 3 nm | 10 nm | ||||||||||||||||||||||||||||||||||||||||||||||||
| Features | ARMv8 Instruction Set | |||||||||||||||||||||||||||||||||||||||||||||||||
| iGPU | Apple M3 Max 40-Core GPU | Intel UHD Graphics Xe 16EUs (Tiger Lake-H) ( - 750 MHz) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Architecture | ARM | x86 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Announced | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Manufacturer | www.apple.com | ark.intel.com | ||||||||||||||||||||||||||||||||||||||||||||||||
| Codename | Alder Lake-N | |||||||||||||||||||||||||||||||||||||||||||||||||
| L3 Cache | 6 MB | |||||||||||||||||||||||||||||||||||||||||||||||||
| max. Temp. | 105 °C |
- Average benchmark values for this graphics card