Apple M4 (10-core CPU)

Name: Apple M4 (10-core CPU)
Brand: Apple
SKU: 80322

Manufacturer: Apple

Apple's M4 with a 10-core CPU is a modern processor designed for both laptop and desktop use, built on a 3 nm semiconductor process and integrating 28 billion transistors onto a single chip. It supports 64-bit computing and includes integrated graphics capable of driving up to two displays simultaneously.

On the performance side, the M4 uses big.LITTLE technology alongside HMP scheduling, pairing four high-performance cores running at 4.05 GHz with six efficiency cores at 2.75 GHz across its 10 threads. Memory support reaches up to 24 GB of DDR5 at 6400 MHz with a maximum bandwidth of 120 GB/s, though ECC memory is not supported. Security features include TrustZone and NX bit support.

Pros

Built on a 3 nm process with 28 billion transistors, enabling a dense and efficient chip design
Supports DDR5 memory at up to 6400 MHz with a peak bandwidth of 120 GB/s, allowing fast data throughput
The big.LITTLE and HMP configuration separates four high-clock cores from six efficiency cores, giving the chip flexibility across different workload types
Suitable for both laptop and desktop form factors, broadening its range of compatible systems
Includes TrustZone and NX bit support, adding hardware-level security capabilities
Integrated graphics can drive up to two displays simultaneously without requiring a discrete GPU

Cons

Maximum memory capacity is capped at 24 GB, which may be limiting for memory-intensive workloads
ECC memory is not supported, reducing reliability in error-sensitive computing environments
Integrated graphics support is limited to two displays, with no provision for broader multi-monitor setups

Who is this for?

This processor suits users who need a chip that works across both laptop and desktop platforms, offering flexibility in system configuration. The big.LITTLE and HMP architecture, with four high-clock cores paired alongside six efficiency cores, makes it well-suited to workflows that alternate between demanding bursts and lighter background tasks. The DDR5 support at 6400 MHz with 120 GB/s bandwidth also benefits users who rely on fast memory throughput, such as those working with media processing or data-heavy applications. The inclusion of TrustZone and NX bit support further makes it a reasonable fit for environments where hardware-level security is a consideration.

Who is this NOT for?

Users who require more than 24 GB of RAM will find the memory capacity ceiling restrictive, particularly for workloads like large-scale data analysis, virtual machine hosting, or professional-grade content creation that demand headroom beyond what this chip allows. Those who need ECC memory support for error-sensitive or mission-critical computing — such as scientific computing or server-side tasks — will find this processor unsuitable, as ECC is not supported. Additionally, users who depend on driving three or more displays from a single chip will be limited by the integrated graphics, which tops out at two simultaneous outputs.

General info:

Type	Laptop, Desktop
Has integrated graphics	✓
semiconductor size	3 nm
number of transistors	28000 million
Supports 64-bit	✓

The Apple M4 (10-core CPU) is designed for use in both laptop and desktop systems, built on a 3 nm semiconductor process that integrates 28 billion transistors into the chip. It includes integrated graphics and fully supports 64-bit computing, making it a versatile processor suited to a range of modern computing environments.

Performance:

CPU speed	4 x 4.05 & 6 x 2.75 GHz
CPU threads	10 threads
Uses big.LITTLE technology	✓
Uses HMP	✓

The M4 (10-core CPU) splits its cores into two groups using big.LITTLE technology combined with Heterogeneous Multi-Processing (HMP): four high-performance cores run at 4.05 GHz while six efficiency cores operate at 2.75 GHz, all across a total of 10 threads. This arrangement allows the processor to distribute workloads across core types simultaneously rather than switching between them.

Benchmarks:

Integrated graphics:

supported displays	2

The integrated graphics in the M4 (10-core CPU) support a maximum of 2 displays simultaneously, allowing users to connect and drive two screens directly through the chip's built-in GPU.

Memory:

RAM speed (max)	6400 MHz
maximum memory bandwidth	120 GB/s
DDR memory version	5
maximum memory amount	24GB
Supports ECC memory	✕

The M4 (10-core CPU) supports DDR5 memory at speeds of up to 6400 MHz, with a maximum capacity of 24 GB and a peak memory bandwidth of 120 GB/s. ECC memory is not supported by this processor.

Features:

Has TrustZone	✓
Has NX bit	✓

The M4 (10-core CPU) includes two hardware security features: TrustZone, which enables isolated secure execution environments at the hardware level, and the NX bit, which helps prevent certain classes of malicious code from executing in memory regions marked as non-executable.

Final Verdict

The Apple M4 (10-core CPU) is a well-specified processor that covers a meaningful range of use cases through its dual laptop and desktop compatibility, hardware security features, and a memory subsystem built around DDR5 at 120 GB/s bandwidth. Its asymmetric core layout reflects a deliberate design aimed at balancing sustained throughput with efficiency, and the 3 nm fabrication process underpins the density of its 28 billion transistors. Where it shows restraint — particularly the 24 GB memory ceiling and absence of ECC support — those boundaries define its target clearly: it is built for mainstream and prosumer workloads rather than specialized or mission-critical environments. For users whose needs fall within those parameters, the M4 represents a cohesive and capable chip design.