Guest architecture support boundary for VMware Fusion on Apple Silicon hosts

Question

I am evaluating whether VMware Fusion can host a legacy x86_64 workload on an Apple Silicon Mac. Because Apple Silicon does not expose x86 virtualization extensions, I need to know whether Fusion includes a supported emulation or compatibility path for x86_64 guests on that platform, or whether guest support is limited to ARM64 across all releases that run on Apple Silicon hosts.

The constraint is that the application depends on an x86_64 guest image, while the only available host is Apple Silicon based. I am also unsure which Fusion versions document different guest architecture policies between Intel and Apple Silicon hosts, and whether any configuration setting or plug-in alters the supported guest architectures.

Which Fusion releases on Apple Silicon hosts support x86_64 guest operating systems, if any? Is there a documented configuration or compatibility mode that permits x86_64 guest execution on Apple Silicon? What is the authoritative method to confirm the supported guest architectures for a specific Fusion version?

Zoha · Answer

Answer to the Core Question
Only VMware Fusion 13.1 and newer releases that run on Apple‑Silicon hosts include an built‑in x86_64 emulation layer. Earlier Fusion versions (13.0 and below) support only ARM64 guests on Apple‑Silicon Macs; there is no configuration flag, plug‑in, or compatibility mode that enables x86_64 guests on those builds.
Why the Change Happened
Apple‑Silicon lacks Intel VT‑x extensions, so VMware had to add a software emulator to translate x86_64 instructions. That emulator was introduced in Fusion 13.1, and VMware documented the change in the 13.1 release notes.
How to Verify Guest Architecture Support for Your Fusion Version

Check the Fusion version. Open VMware Fusion, choose Help → About VMware Fusion and note the exact version string (e.g., "VMware Fusion 13.1.1").
Locate the release notes. Go to VMware’s official support site and open the release notes for that exact version. Search for the heading Supported Guest Operating Systems or a table that lists guest OS types.
Look for x86_64 entries. If the table includes entries such as "Windows 10/11 (x86_64)" or "Linux (x86_64)" and the host platform is listed as “Apple Silicon”, the emulator is present.
Optional: Try to create a VM. In Fusion, click Create New, load an x86_64 ISO (e.g., Windows 10), and see if the wizard offers an x86_64 guest type. If it does, emulation is available.
Command‑line check. From the macOS Terminal, run:
vmrun -T fusion list

The output lists running VMs and includes an guestName field that will show “x86_64” for an emulated guest.

What to Do If Your Fusion Build Is Older
If you are on Fusion 13.0 or earlier, you cannot run x86_64 guests on Apple‑Silicon hosts. The only options are:

Upgrade to Fusion 13.1 or later.
Run the guest on an Intel‑based Mac or a virtual machine that supports Intel VT‑x.
Consider using a different hypervisor that offers x86_64 emulation on Apple‑Silicon (e.g., Parallels Desktop 18+).

Missing Diagnostic Detail
To give a definitive recommendation, I need the exact Fusion version you have installed. Please provide the number shown in the About dialog.

Guest architecture support boundary for VMware Fusion on Apple Silicon hosts

1 answer

Answer to the Core Question

Why the Change Happened

How to Verify Guest Architecture Support for Your Fusion Version

What to Do If Your Fusion Build Is Older

Missing Diagnostic Detail

Your perspective belongs here.

0 question comments