Mac Studio M4 Max 64GB vs Mac Studio M4 Max 128GB
For running models locally, priced in Germany. At 32k context the first runs 34 models fully in memory, the second 41.
Specifications
| Spec | Mac Studio M4 Max 64GB | Mac Studio M4 Max 128GB |
|---|---|---|
| Chip | Apple M4 Max (40-core GPU) | Apple M4 Max (40-core GPU) |
| Memory bus | 512-bit | 512-bit |
| Memory bandwidth | 546 GB/s | 546 GB/s |
| FP16 compute | 16.16 TFLOPS | 16.16 TFLOPS |
| Software | Metal | Metal |
| Unified memory | 64 GB | 128 GB |
| GPU can use by default | 48 GB | 96 GB |
| GPU can use, tuned | 56 GB | 120 GB |
| Operating system | macos | macos |
| Processor | M4 Max 16-core | M4 Max 16-core |
| Storage | 1000 GB | 1000 GB |
What each runs
Estimated decode speed with the most precise quant that fits each one est.
| Model | Mac Studio M4 Max 64GB | Mac Studio M4 Max 128GB |
|---|---|---|
| DeepSeek V4 Flash | won't run | 22tok/sUD-Q2_K_XL |
| Qwen 3.8 Flash Next | won't run | 7tok/sUD-Q3_K_XL |
| Qwen 3.8 27B | 11tok/sQ8_0 | 11tok/sQ8_0 |
| MiniMax M2.7 | won't run | 18tok/sUD-Q2_K_XL |
| Qwen 3.5 122B-A10B | 50tok/sUD-Q2_K_XL | 24tok/sQ6_K |
| Qwen 3.6 27B | 12tok/sQ8_0 | 12tok/sQ8_0 |
| Qwen3 Coder Next | 66tok/sQ4_K_M | 43tok/sQ8_0 |
| Gemma 4 31B | 10tok/sQ8_0 | 10tok/sQ8_0 |
| Nemotron 3 Super 120B-A12B | won't run | 25tok/sUD-Q4_K_M |
| gpt-oss 120B | won't run | 49tok/sMXFP4 |
| Mistral Small 4 119B | 68tok/sUD-Q2_K_XL | 32tok/sUD-Q6_K |
| Qwen 3.6 35B-A3B | 56tok/sQ8_0 | 56tok/sQ8_0 |
| Qwen 3.5 27B | 12tok/sQ8_0 | 12tok/sQ8_0 |
| Gemma 4 26B-A4B | 42tok/sQ8_0 | 42tok/sQ8_0 |
| GLM 4.5 Air | won't run | 11tok/sQ5_K_M |
| Qwen3 Next 80B-A3B | 80tok/sQ4_K_M | 53tok/sQ8_0 |
| Qwen 3.5 35B-A3B | 56tok/sQ8_0 | 56tok/sQ8_0 |
| GLM 4.7 Flash | 30tok/sQ8_0 | 30tok/sQ8_0 |
| Devstral Small 2 24B | 12tok/sQ8_0 | 12tok/sQ8_0 |
| Nemotron 3.5 Lightning 30B-A3B | 60tok/sUD-Q6_K_XL | 60tok/sUD-Q6_K_XL |
| Kimi Linear 48B-A3B | 77tok/sQ6_K | 61tok/sQ8_0 |
| gpt-oss 20B | 66tok/sMXFP4 | 66tok/sMXFP4 |
| Qwen3 Coder 30B-A3B | 33tok/sQ8_0 | 33tok/sQ8_0 |
| Qwen3 32B | 8tok/sQ8_0 | 8tok/sQ8_0 |
| Gemma 4 12B | 26tok/sQ8_0 | 26tok/sQ8_0 |
| Qwen 3.5 9B | 33tok/sQ8_0 | 33tok/sQ8_0 |
| Mistral Small 3.2 24B | 12tok/sQ8_0 | 12tok/sQ8_0 |
| Gemma 3 27B | 11tok/sQ8_0 | 11tok/sQ8_0 |
| DeepSeek R1 Distill Qwen 32B | 8tok/sQ8_0 | 8tok/sQ8_0 |
| Llama 3.3 70B | won't run | 4tok/sQ8_0 |
| Ministral 3 14B | 18tok/sQ8_0 | 18tok/sQ8_0 |
| Qwen3 14B | 17tok/sQ8_0 | 17tok/sQ8_0 |
| DeepSeek R1 0528 Qwen3 8B | 26tok/sQ8_0 | 26tok/sQ8_0 |
| Qwen3 8B | 26tok/sQ8_0 | 26tok/sQ8_0 |
| Phi-4 14B | 16tok/sQ8_0 | 16tok/sQ8_0 |
| Qwen 3.5 4B | 63tok/sQ8_0 | 63tok/sQ8_0 |
| Ministral 3 8B | 26tok/sQ8_0 | 26tok/sQ8_0 |
| Granite 4.2 8B | 24tok/sQ8_0 | 24tok/sQ8_0 |
| Gemma 4 E4B | 39tok/sQ8_0 | 39tok/sQ8_0 |
| LFM2.5 8B-A1B | 80tok/sQ8_0 | 80tok/sQ8_0 |
| Llama 3.1 8B | 33tok/sQ6_K | 33tok/sQ6_K |
| GLM 5.3 Flash | won't run | won't run |