Apple M5 chip: Performance, architecture, and running Windows on Mac

If you’ve been keeping up with the latest Mac hardware news, then you’ve seen the buzz around the Apple M5 chip.

This latest step in the push for better CPU performance, stronger, graphics, and more capable on-device AI was first introduced late in 2025, and now, has extended to the M5 Pro and M5 Max MacBook Pro models.

Let’s take a look at the new chip, how it works, and whether it can help you run Windows on Mac.

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Key takeaways

• Apple’s M5 family builds on Apple silicon with faster CPU cores, GPU improvements, and higher memory bandwidth than earlier M-series chips
• The base M5 chip powers the MacBook Pro and supports up to a 10-core CPU, 10-core GPU, 16-core Neural Engine, and 153GB/s memory bandwidth
• The M5 Pro and M5 Max chips bring MacBook Pro models up to an 18-core CPU and include features for AI, graphics, and multithreaded workloads
• For developers, engineers, and technical teams, M5 Macs paired with Parallels Desktop can support cross-platform testing, Windows-only apps, and engineering workflows without rebooting

What the Apple M5 chip is

Apple M5 is the latest generation of Apple silicon, the brand’s in-house chip family built around ARM-based architecture.

These chips, featuring a new fusion design that combines two dies into one SoC, contain a device’s entire system, combining CPU, GPU, memory, media engines, and AI hardware into one unified design rather than individual components.

From an architecture perspective, M5 carries on the Apple silicon legacy: ARM-based CPU cores, unified memory, and integrated graphics and AI. According to Apple, the base M5 delivers 153GB/s of unified memory bandwidth—nearly 30% more than M4 and more than two times the M1’s bandwidth.

In terms of GPU, M5 chips add hardware-accelerated ray tracing and neural accelerators, with one accelerator in each core for M5 Pro and M5 Max. These accelerators are what power on-board AI functionality.

The base Apple M5 chip currently power the MacBook Pro model that came out in 2025. The M5 Pro and M5 Max chips power the 14-inch and 16-inch MacBook Pro models announced in March 2026.

Apple M5 technical specs

How the Apple M5 chip performs over previous models

The Apple M5 chip builds on the steady performance improvements we’ve come to expect from Apple. Let’s take a look at how this new series stacks up.

CPU architecture

The story here isn’t just more cores. It’s how those cores scale.

The base M5 uses a 10-core CPU with four performance cores and six efficiency cores in the 14-inch MacBook Pro. The M5 Pro and M5 Max chips, on the other hand, can reportedly scale up to 18 cores, with six of what Apple is calling super cores and 12 performance cores.

This should provide users with:

• Up to 30% faster performance on heavy workloads
• More than double the memory bandwidth of M1-series devices
• Up to eight times the AI performance compared to M1 models

GPU improvements

The base M5 chip includes a 10-core GPU with hardware-accelerated ray tracing, where the M5 Pro and M5 Max scale up to 20 and 40 cores respectively with a neural accelerator in each core.

For users, this means improved ray-tracing performance and overall throughput for rendering, 3D, and AI-assisted graphics tasks.

AI and neural engine

Understandably, this latest chipset is built around AI functionality. The base M5 chip has its 16-core neural engine, with higher on-device AI performance reported by Apple overall.

As far as the new MacBook Pro range goes, Apple has said that the M5 Pro and M5 Max deliver up to four times the AI performance compared to the previous generation.

Memory bandwidth

Changes to unified memory help the M5 chip feel faster during work. Base M5 chips come with 153GB/s bandwidth, M5 Pro chips clock up to 307GB/s, and M5 Max chips can reach up to 614GB/s.

This will come in handy for workflows where CPU, GPU, and AI blocks need to access the same data—like compiling, 3D previews, simulation, and model inference.

What the M5 chip means for developers and engineers

With this new release, Apple has said that the M5 Pro chip is designed for coding and creative work, and the M5 Max chip is designed for engineers and designers who need to run simulation, rendering, and similar graphics-heavy software.

For developers, the M5 generation promises a combination of native macOS performance and enough extra power to run additional environments simultaneously.

In fact, the M5 Pro specifically focuses on algorithm optimization as a use case, as well as:

• Software development, including local builds, container-based workflows, and browser testing
• Cross-platform testing for running Windows, Linux, and additional macOS versions alongside macOS through tools like Parallels Desktop

For engineers, the M5 generation—particularly M5 Max—promises the power needed for heavy design work and simulation. Between the higher multithreaded performance from the CPU architecture and the increased unified memory bandwidth, users should see better overall performance with engineering tools and CAD workflows.

Pro tip: Need to run Windows-based CAD tools like SOLIDWORKS on Mac? See how engineers can do it with Parallels Desktop.

Can you run Windows on Apple M5 Mac devices?

Yes, you can run Windows on Apple M5 Mac devices.

While Boot Camp, the utility that installs Windows as a separate bootable OS, only works on Intel-based Mac devices, Windows 11 is compatible with the ARM architecture used by Apple silicon. This means that the standard approach is to run Windows through a virtual machine (VM) using virtualization software like Parallels Desktop.

How Parallels Desktop runs Windows on Apple silicon

Parallels Desktop creates a virtualization layer on Mac silicon devices, including those using the M5 chip series. This layer allows Windows 11 to run using ARM architecture inside macOS.

Plus, with Coherence mode, Parallels Desktop can blend the macOS host and the Windows 11 guest structures together, so even when you’re running multiple operating systems at the same time, it feels like one system.

It even carries over data between the systems in real time for shared clipboard functionality and file sharing between macOS and Windows.

Common use cases for Windows on M5 Macs

An M5 Mac running Windows 11 through Parallels Desktop makes sense for many different use cases and applications.

• Developers who need Windows-only browsers, build tools, or client environments
• Engineering teams that rely on Windows-based software like SOLIDWORKS
• Business users who need Windows-only line-of-business apps or Office compatibility
• IT teams running app compatibility checks or multi-environment testing
• Students and education users who need courseware or lab apps designed for Windows

Why virtualization is the best way to run Windows on Mac

For Apple silicon Macs, including the M5 series, virtualization isn’t a way of running Windows. It’s the way.

Boot Camp helps Intel-based Macs run Windows through a separate boot process, but it isn’t supported on silicon Macs. Instead, silicon Macs rely on their ARM architecture to run Windows through virtual machines simultaneously with macOS.

And because the operating systems are running together, they can support users who need integrated workflows across OSs.

Let’s look at a few methods of running virtual machines:

Parallels Desktop

Parallels Desktop is a virtualization platform designed specifically to help macOS users run Windows, Linux, and other instances of macOS alongside their original one without rebooting.

Because it’s built specifically for Mac integration, Parallels Desktop can allow access to functions like shared folders, shared clipboards, file transfers, and more.

VMware Fusion

VMware Fusion is another major virtualization platform that allows Mac users to run Windows, Linux, and other operating systems within a VM. It includes configuration tools, networking options, and snapshot management features aimed at developers and enterprise users.

While VMware Fusion supports Apple silicon Macs and Windows 11 ARM, its setup and optimization can be more complicated compared to solutions designed specifically for Mac integration.

VirtualBox

VirtualBox is a free, open-source virtualization tool developed by Oracle that allows users to run multiple OSs on one device. It’s typically used for testing environments or lightweight virtual machines.

Compared to commercial virtualization solutions, VirtualBox typically includes fewer macOS integration features and may require more manual configuration to reach the same level of performance.

CrossOver

Instead of installing a full Windows operating system, CrossOver uses compatibility layers to run certain Windows apps directly on macOS. This can reduce system overhead, but is dependent on specific app support.

UTM

UTM is an open-source virtualization and emulation tool that can run a range of operating systems on macOS, including Windows and Linux. It’s often used as a lightweight or budget option.

However, because it relies on emulation rather than virtualization, performance and integration with macOS may be more limited.

Migrate Parallels Desktop to a new Mac with Apple M5 chip

Looking to move your Parallels Desktop to a brand-new Mac? Here’s how:

1. Install the latest version of Parallels Desktop on your Apple M5 Mac
2. Move your VM files from your old Mac to the new one
3. Reopen your VM in Parallels Desktop and let your software update if needed

FAQs: Apple M5 chip architecture and Windows availability

Have questions about the new M5 chips and how to run Windows on them? Find answers here.

Can you run Windows on Apple M5 Macs?

Yes. On Apple silicon Macs, including M5 models, Windows can run through virtualization software. Parallels Desktop is the only Microsoft-authorized solution for running Windows 11 on M-series Macs.

Does Windows 11 ARM work on Mac?

Yes. The standard approach for running Windows 11 on a Mac is through ARM architecture within a VM. This allows VMs to run native Windows apps and provide compatibility support for many others.

Is Parallels Desktop optimized for Apple silicon?

Yes. Parallels Desktop is optimized for Apple silicon devices, and Parallels Desktop 26—the latest annual release—is constantly being updated to maintain performance even on new M-series devices.

Can developers use Windows apps on Mac?

They can! Parallels Desktop Pro is specifically designed to help developers and power users run Windows apps on Mac, including higher VM resource availability, command-line tools, and multi-OS development and testing.

Get more from Apple M5 Macs with Parallels Desktop

The Apple M5 chip marks a new phase for Apple silicon performance. Everyday users can expect to see faster, more efficient Macs. Developers, engineers, and technical professionals can expect to see better capacity for serious workloads—and with virtualization, broader capability to keep Windows in the workflow, too.

Discover how you can maximize on your M5 Mac’s functionality with virtualization through Parallels Desktop. Try it for free for 14 days today!