Your Mac Air has a GPU built into its processor, and you can find out which one in about 30 seconds

Every Mac Air contains a graphics processor (GPU) as part of its main chip. You do not need to open the computer or install anything to see which GPU you have — Apple puts this information right in your system settings. The steps differ slightly depending on whether you have an Intel Mac Air (older models) or an Apple Silicon Mac Air (2020 and newer), but both take less than a minute.

Knowing your GPU matters if you are shopping for video editing software, playing games, or troubleshooting why a program runs slowly. Different GPUs handle graphics work at different speeds, and some software has minimum GPU requirements before it will run at all.

Key Takeaways

  • Click the Apple menu in the top left corner, select "About This Mac", and look for "Graphics" to see your GPU name and memory.
  • Apple Silicon Macs (M1, M2, M3, M4) have GPUs with 7, 8, or 10 cores built into the chip; Intel Macs have separate GPU names like Intel Iris or UHD Graphics.
  • The GPU memory on Apple Silicon Macs is shared with your computer's main memory, so it does not appear as a separate number.
  • You can also check GPU details by holding Option and clicking the System Information icon in Applications > Utilities, then selecting Graphics/Displays.

Finding your GPU on an Apple Silicon Mac (M1, M2, M3, M4)

Click the Apple logo in the top left corner of your screen. A dropdown menu appears. Select "About This Mac" — it is usually near the top of the menu.

A window opens showing your Mac Air model, processor, and memory. Look for the line that says "Graphics" or "GPU". On an Apple Silicon Mac, this line will show something like "Apple M3 with 8-core GPU" or "Apple M2 with 10-core GPU". The number (7, 8, or 10) tells you how many GPU cores your chip contains. More cores generally means faster graphics performance, though the difference matters most if you do heavy video work or 3D rendering.

That is all the information you need. Apple Silicon Macs do not show separate GPU memory because the GPU shares your computer's main memory pool. If your Mac Air has 16 GB of total memory, the GPU can use part of that 16 GB as needed.

Finding your GPU on an Intel Mac Air (2017–2019 models)

Follow the same first step: click the Apple logo, then select "About This Mac".

Look for the "Graphics" line. On Intel Macs, you will see a name like "Intel Iris Graphics 640" or "Intel UHD Graphics 617". These are the names of Intel's built-in graphics chips. The number at the end (640, 617, etc.) identifies the specific model. Unlike Apple Silicon, Intel Macs sometimes show a separate memory amount for the GPU — you might see "Intel Iris Graphics 640 with 1.5 GB shared memory".

If you have an older Intel Mac Air, the GPU might be listed as "Intel HD Graphics" instead. These are slower than Iris Graphics, but they still handle everyday tasks like web browsing and document editing without problems.

Using System Information for more detailed GPU data

If you want to see additional details beyond the GPU name and core count, open System Information. Go to Applications > Utilities and double-click "System Information". On the left sidebar, click "Graphics/Displays".

This view shows the GPU name, memory, vendor, and sometimes the driver version. For most people, the information in "About This Mac" is enough. System Information is useful if you are troubleshooting a specific problem or need to tell technical support exactly which GPU model you have.

What the GPU numbers and names actually mean

GPU core count (the 7, 8, or 10 on Apple Silicon) works like processor cores — more cores can handle more graphics tasks at once. An M3 with 8 cores will render video faster than an M3 with 7 cores, though the difference is usually small for everyday use.

Intel GPU names like "Iris" or "UHD" are marketing names. Iris is faster than UHD Graphics. The number after the name (640, 617, etc.) identifies the generation and specific model, but you do not need to memorize these. If you are checking because software requires a certain GPU, search for that software's requirements and compare the name you found to what they list.

GPU memory on Intel Macs is "shared" memory, meaning it borrows from your main RAM rather than having its own dedicated pool. This is slower than dedicated GPU memory but uses your computer's resources more efficiently.

Why you might need to know your GPU

Video editing software like Final Cut Pro, Adobe Premiere, or DaVinci Resolve often list GPU requirements. Some games require a minimum GPU before they will run. If a program is running slowly, knowing your GPU helps you figure out whether the software is just too demanding for your hardware or whether something else is wrong.

If you are buying used Mac Air or deciding whether to upgrade, GPU information tells you how well the computer will handle graphics-heavy work. A Mac Air with an M1 8-core GPU will handle video editing better than one with an M1 7-core GPU, though both are capable machines for most people.

Frequently Asked Questions

Can I upgrade the GPU on my Mac Air?

No. The GPU is built into the processor chip on Apple Silicon Macs, and the processor is soldered to the motherboard. On Intel Macs, the GPU is also part of the main chip and cannot be upgraded. If you need a faster GPU, you would need to buy a different Mac model.

Why does my Mac Air show "shared memory" for the GPU?

On Intel Macs, the GPU does not have its own dedicated memory. Instead, it uses part of your computer's main RAM. This is less efficient than dedicated GPU memory but keeps costs down and works fine for most tasks. Apple Silicon Macs handle this differently by designing the GPU and processor to share memory more efficiently.

Is 7-core GPU enough, or should I get 8 or 10 core?

For web browsing, email, and document work, 7 cores is plenty. For video editing, 3D work, or gaming, 8 or 10 cores will be noticeably faster. If you are buying a Mac Air specifically for graphics work, 10-core is the better choice. For general use, the difference is small.

What if the Graphics line is blank or missing?

This is rare but can happen if your Mac needs a software update. Restart your Mac and check again. If it is still blank, restart in Safe Mode (hold Shift while starting up) and check System Information again. If the GPU still does not appear, contact Apple Support — this usually means a hardware issue.

Do I need to know my GPU to use my Mac normally?

No. Your Mac Air works the same whether you know the GPU details or not. You only need this information if you are troubleshooting a specific problem, checking software requirements, or deciding whether to buy a particular Mac model.