Apple M4 (10-core CPU / 8-core GPU)

Name: Apple M4 (10-core CPU / 8-core GPU)
Brand: Apple
SKU: 64335

Manufacturer: Apple

The Apple M4 with a 10-core CPU and 8-core GPU is a processor designed for both laptop and desktop use, manufactured on a 3 nm semiconductor process with 28 billion transistors. It employs big.LITTLE technology alongside Heterogeneous Multi-Processing, combining four higher-performance cores running at 4.05 GHz with six efficiency cores at 2.75 GHz across a total of 10 threads.

On the memory side, the M4 supports DDR5 RAM at up to 6400 MHz with a maximum capacity of 24 GB and a peak bandwidth of 120 GB/s. The integrated 8-core GPU can drive up to two external displays, while security features include TrustZone and NX bit support. The chip supports 64-bit operation but does not offer ECC memory.

Pros

Manufactured on a 3 nm process with 28 billion transistors, reflecting a high transistor density for this chip generation
Supports DDR5 memory at up to 6400 MHz with a peak bandwidth of 120 GB/s, enabling fast data throughput between processor and memory
The 10-core CPU uses big.LITTLE technology with HMP, allowing workloads to be distributed across four 4.05 GHz and six 2.75 GHz cores
Designed for both laptop and desktop form factors, giving it broad deployment flexibility
Includes TrustZone and NX bit security features at the hardware level
Integrated graphics are included, removing the need for a discrete GPU in supported configurations

Cons

Maximum memory capacity is capped at 24 GB, which may be limiting for memory-intensive workloads
ECC memory is not supported, reducing suitability for applications that require error-corrected memory
The integrated GPU supports only up to 2 external displays, which restricts multi-monitor setups beyond that count

Who is this for?

This chip is well-suited for users who need a processor capable of handling both laptop and desktop deployments, making it a practical fit for system builders and device manufacturers targeting a range of form factors. The combination of DDR5 support at 6400 MHz and a peak memory bandwidth of 120 GB/s makes it a reasonable match for tasks that benefit from fast data movement, such as media editing or computational workloads. Users who also rely on integrated graphics for dual-display setups will find the built-in GPU sufficient for everyday visual output without requiring additional hardware.

Who is this NOT for?

Users who require more than 24 GB of RAM will find this chip restrictive, as that is the upper limit of its memory support — a potential bottleneck for large dataset processing, virtual machine hosting, or other memory-intensive professional workloads. The absence of ECC memory support also makes it a poor fit for environments where data integrity is critical, such as scientific computing or server-grade applications. Additionally, those looking to run more than two external displays simultaneously will need to look elsewhere, as the integrated GPU's display output is capped at two connections.

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 / 8-core GPU) is designed for both laptop and desktop use, built on a 3 nm semiconductor process that integrates 28 billion transistors. It includes integrated graphics and fully supports 64-bit operation, making it a versatile processor suited for a range of computing form factors.

Performance:

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

The M4 features a 10-thread CPU configuration split across two core types: four cores running at 4.05 GHz and six cores running at 2.75 GHz. This arrangement is driven by big.LITTLE technology combined with Heterogeneous Multi-Processing, which allows the chip to assign workloads across different core types based on their operating frequencies.

Benchmarks:

Integrated graphics:

supported displays	2

The integrated graphics unit of the M4 supports up to 2 external displays simultaneously, covering the display connectivity available through this 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 uses DDR5 memory, with a maximum supported speed of 6400 MHz and a peak bandwidth of 120 GB/s. It can accommodate up to 24 GB of RAM in total, though ECC memory is not supported by this chip.

Features:

Has TrustZone	✓
Has NX bit	✓

The M4 includes two hardware security features: TrustZone and the NX bit. TrustZone provides a hardware-level separation between secure and non-secure processing environments, while the NX bit helps prevent certain classes of malicious code from executing in memory regions designated as non-executable.

Final Verdict

The Apple M4 (10-core CPU / 8-core GPU) is a well-defined processor with a clear technical profile, built on a 3 nm process and designed to serve both laptop and desktop configurations. Its support for DDR5 memory at up to 120 GB/s bandwidth, paired with a heterogeneous core layout using big.LITTLE and HMP, positions it as a capable chip for a broad range of everyday and moderately demanding workloads. That said, the 24 GB memory ceiling and lack of ECC support mean it is not aimed at the most demanding professional or server-side use cases. For users whose requirements fall within these boundaries — including those who value integrated graphics, hardware-level security features, and dual-display output — the M4 represents a technically coherent and well-rounded option within its category.