Mac mini, M5 Pro, 48GB vs Mac mini, M5 Pro, 64GB
Only Mac mini, M5 Pro, 64GB holds Llama-3.3-70B at Q5_K_M. Mac mini, M5 Pro, 48GB is 9GB short. It costs $400 more, and a box that cannot load the model is not a saving.
- Fit
- Won't fit
- Fits
- Headroom
- −9GB
- 5GB
- Est. speed
- —
- 4.0 tok/s
- Cheapest today
- $2,499 at Apple
- $2,899 at Apple
- Per GB of memory
- $52
- $45
- Memory
- 48GB unified memory
- 64GB unified memory
- Usable for a model
- 44GB
- 59GB
- Memory bandwidth
- 307GB/s
- 307GB/s
- Storage
- 512GB
- 512GB
- Lowest recorded
- $2,499 in 2d
- $2,699 in 2d
Fit, headroom and speed are computed from each vendor’s published bandwidth and the model’s own size at 8K context. Prices are the cheapest listing we could read on each seller’s page. The arithmetic is here.
Where they actually differ
- Qwen3-235B-A22BWon't fitWon't fit
- DeepSeek-V3Won't fitWon't fit
- Llama-3.3-70BWon't fitFits
- gpt-oss-120bWon't fitWon't fit
- Mistral-Large-2411Won't fitWon't fit
- Llama-4-Scout-17B-16EWon't fitWon't fit
- Qwen3-32BFitsFits
- Gemma-3-27BFitsFits
- gpt-oss-20bFitsFits
- Llama-4-Maverick-17B-128EWon't fitWon't fit
- Llama-4-BehemothWon't fitWon't fit
Every model we track at Q5_K_M. The rows where the two boxes agree are dimmed, because they are not what you are choosing between.