Lagging and stuttering game performance on Macs with M4 chips
This thread is specifically for players using a Mac with M4 chip who have noticed a significant drop in game performance since patching in September 2025 as there has been a small increase in users reporting this recently.
Please do not post here if you use any other Mac, look for an existing thread on your issue or start a new one.
If you are using a Mac with M4 chip post here if you are experiencing laggy gameplay, stuttering, freezing, low fps. This should be thoroughly tested in a clean game as described here to discount existing user data interference. This is testing specific hardware and operating system.
Please post your symptoms and your Mac hardware and operating system. Click on the Apple in the top left corner of your Desktop then About This Mac. Then, click on More Info... which will open System Settings. Scroll down to the bottom and click on System Report. We need the hardware overview and the Graphics/Display overview. All the info required is shown using a red arrow in the below screenshots.
- are you using an external display? If so what is the size and resolution?
- does this happen in windowed and fullscreen mode or just one?
Models posted so far:
M4 Mac mini
(waiting for more info)
M4 MacBook Air
16GB memory
(waiting for more info)