Mac Studio, M4 Max, 128GB, refurbished vs Mac Studio, M5 Max, 128GB
Neither box holds Qwen3-235B-A22B at BF16. The largest quant that fits is Q3_K_M, on Mac Studio, M4 Max, 128GB, refurbished.
- Fit
- Won't fit
- Won't fit
- Headroom
- −353GB
- −353GB
- Est. speed
- —
- —
- Cheapest today
- $4,409 at Apple Certified Refurbished
- $5,099 at Apple
- Per GB of memory
- $34
- $40
- Memory
- 128GB unified memory
- 128GB unified memory
- Usable for a model
- 120GB
- 120GB
- Memory bandwidth
- 546GB/s
- 614GB/s
- Storage
- 1TB
- 512GB
- Lowest recorded
- $4,409 in 2d
- $5,099 in 3d
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 fitWon't fit
- 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
- Qwen3-Coder-480B-A35B-InstructWon't fitWon't fit
- Kimi-K2-InstructWon't fitWon't fit
- GLM-4.6Won't fitWon't fit
- DeepSeek-R1Won't fitWon't fit
- MiniMax-M2Won't fitWon't fit
- Qwen3-30B-A3BFitsFits
- Qwen3-4BFitsFits
- Devstral-Small-2507FitsFits
- Phi-4FitsFits
- Gemma-3n-E4BFitsFits
- Qwen3-VL-8B-InstructFitsFits
Every model we track at BF16. The rows where the two boxes agree are dimmed, because they are not what you are choosing between.