What can your Mac run?
- Page updated
Pick your Mac's memory to see what every RigCheck checker says it can run. A Mac's unified memory is shared by the graphics and the processor, so the memory size is what decides. For a PC, see graphics cards; for any other machine, use the finder.
RigCheck has a page for 8 Mac memory sizes so far. Each one lists every model checker's own answer for that Mac; speed depends on the chip's memory bandwidth, which the memory size alone does not fix.
| Mac | Unified memory | Fit once the GPU memory limit is raised | All answers |
|---|---|---|---|
| Mac with 24 GB | 24 GB | 6 | 8 |
| Mac with 32 GB | 32 GB | 6 | 9 |
| Mac with 48 GB | 48 GB | 6 | 9 |
| Mac with 64 GB | 64 GB | 6 | 10 |
| Mac with 96 GB | 96 GB | 6 | 10 |
| Mac with M5 Max (128 GB) | 128 GB | 8 | 15 |
| Mac Studio M3 Ultra (256 GB) | 256 GB | 8 | 15 |
| Mac Studio M3 Ultra (512 GB) | 512 GB | 2 | 7 |
Counted in models, sizes and routes, as on each Mac's page (Gemma 4 counts five sizes); an answer is anything other than "does not fit", "not covered" or "weights not released", the llama.cpp language-model answers are capacity estimates and the route-match ones (Nemotron 3.5, GLM-5.3-Flash, DeepSeek V4.1 Flash) are published route matches, and the first count is the answers whose only condition is raising the Mac's GPU wired-memory limit. A Mac gets a page when at least 3 checkers have an answer for it; the list grows with the checkers.