MacOS Mojave System Requirements and Compatibility Guide

macOS Mojave at a glance

macOS Mojave (version 10.14) was released in September 2018 and brought a refined appearance, improved privacy controls, and features like Dark Mode, Stacks, and Dynamic Desktop. As an Evergreen release, it remains widely referenced for compatibility and upgrade guidance. Mojave targets everyday users and creative pros who want a stable Mac experience with modern software features. If you are checking whether your Mac can run Mojabe, the key factors are model, processor, memory, and supported graphics.

Official macOS Mojave system requirements

Apple defines baseline hardware specifications that all Macs must meet for a clean install or upgrade to macOS Mojave. These cover processor generation, memory, storage, graphics, and firmware. Meeting the minimum does not guarantee identical performance across models; real-world smoothness also depends on storage speed, cooling, and system age. Consider these requirements alongside practical usability for your workflows.

Processor and memory baselines

Mojave requires a 64-bit Intel Core processor introduced in late 2013 or later. Apple defines specific models as supported, generally covering 2013 through 2019 Macs. Memory recommendations vary by device type: 4GB is the stated minimum for most iMac and desktop models, while 8GB is recommended for smoother multitasking and graphics workloads. On laptops, 8GB is common; 16GB benefits professional workflows. If you plan to run demanding apps, virtual machines, or large design files, prioritize 16GB over 4GB.

Storage and graphics

You need at least 12.5GB of available storage for Mojave, but real installations commonly occupy 10–20GB after updates and caches. Fast solid-state drives (SSD) noticeably improve app launch, updates, and resume behavior. Integrated graphics must support Metal API; examples include Intel UHD Graphics 630 and newer, Intel Iris Plus, and AMD Radeon R9 M370X or better on compatible Macs. For sustained workloads, discrete AMD or NVIDIA graphics within supported Mac models deliver better performance and stability.

Supported Mac models for Mojave

Apple’s compatibility list is model-specific rather than a simple year rule. Many 2013–2017 Macs require a firmware update to install Mojave. Some later 2018 and 2019 models ship with Catalina or later by default, but they remain compatible with Mojave if you choose to install it. Non-Apple hardware is not supported.

Mac desktops

• iMac (2012 and later; certain late 2012 models require an update)
• iMac Pro (2017)
• Mac mini (2012 and later; some early 2012 models need an update)
• Mac Pro (2013 and later; after an update)

Mac notebooks

• MacBook (2015 and later)
• MacBook Air (2012 and later; some early 2012 models need an update)
• MacBook Pro (2012 and later; some early 2012 models need an update)

Verify firmware and patch levels

Before installing macOS Mojave, confirm that your Mac’s firmware and software are current. Firmware updates enable compatibility and reliable install behavior. Use Software Update in macOS to fetch the latest supplemental updates, security patches, and EFI revisions. If Software Update offers a macOS update that includes a newer major version, install it first, then revisit Mojave if needed.

SSD, memory, and thermal considerations

An SSD is not listed as a strict requirement, but it is a practical necessity for responsive performance, particularly with app installs, updates, and resume from sleep. Systems that rely solely on traditional hard drives may feel sluggish after Mojave updates. Similarly, memory pressure increases as apps adopt Metal, higher-resolution assets, and background services. If a Mac supports memory upgrades, replacing soldered RAM on applicable laptops and desktops can meaningfully improve longevity under Mojave.

Upgrade path and migration

Plan your upgrade workflow to reduce risk. Back up using Time Machine or an equivalent before starting. Verify app compatibility; some software tied to older installer methods or 32-bit architectures may not launch under Mojave. If you rely on specialized tools, confirm with the vendor first. Clean installs are possible on supported Macs but typically require a secondary drive or Internet Recovery. For most users, an in-place upgrade preserves files and settings with less disruption.

Performance and usability after Mojave

Expect familiar responsiveness on machines that meet or exceed the stated requirements. On older supported hardware, modest slowdowns may appear with many browser tabs, large projects, or virtual machines. Regular maintenance—trimming caches, managing login items, and keeping storage reasonably free—helps sustain performance. If your Mac cannot receive security updates or relies on 32-bit apps only, consider macOS compatibility or hardware alternatives rather than forcing an unsupported OS version.

Compatibility table at a glance

Frequently asked questions about Mojave compatibility

Users often ask whether specific Macs can run Mojave, how storage type affects experience, and whether Mojave will receive future updates. Mojave is no longer the latest public macOS; Apple ended major feature development after subsequent releases, but it still receives limited security updates when those are published. Confirm firmware updates and verify app support before upgrading, especially if your workflow depends on specialized or legacy software.

When to consider alternatives to Mojave

If your Mac is unsupported, relies on 32-bit apps, or lacks sufficient memory or an SSD, installing Mojave may not deliver a good experience. In these cases, update to the latest macOS your Mac supports, or plan for hardware refresh if current systems cannot meet security and performance needs. This approach balances continuity, security, and usability over the long term.