Raises estimated decode speed by about 160%.
Adds memory headroom for longer context windows and future model growth.
~$4,999 MSRP
![]() |
VOOZH | about |
Falcon 40B Instruct needs ~42.2 GB VRAM. MacBook Pro M2 Max 96GB has 69.1 GB. With Q5_K_M quantization, expect ~8 tok/s.
Operating mode
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
8.9 tok/s
TTFT
21666 ms
Safe context
8K
Memory
42.2 GB / 69.1 GB
This setup is broadly balanced for this model.
Shared-memory contention still exists
The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | B | Runs well | 8.2 tok/s | 12852 ms | 8K |
| Coding | B | Runs well | 8.2 tok/s | 23562 ms | 8K |
| Agentic Coding | B | Runs well | 8.9 tok/s | 31514 ms | 8K |
| Reasoning | B | Runs well | 8.2 tok/s | 27846 ms | 8K |
| RAG | B | Runs well | 8.2 tok/s | 42840 ms | 8K |
How Falcon 40B Instruct (40B params) fits at each quantization level on MacBook Pro M2 Max 96GB (69.1 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 15.6 GB | Low | B63 |
Q3_K_S | 3 | 19.6 GB | Low | B64 |
NVFP4 | 4 |
Copy-paste commands to run Falcon 40B Instruct on your machine.
Run
docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
--hf-repo "tiiuae/falcon-40b-instruct" \
--hf-file "falcon-40b-instruct-Q5_K_M.gguf" \
-c 4096 -ngl 99Upgrade options
Raises estimated decode speed by about 160%.
Adds memory headroom for longer context windows and future model growth.
~$4,999 MSRP
Raises estimated decode speed by about 552%.
Adds memory headroom for longer context windows and future model growth.
~$9,999 MSRP
22.4 GB |
| Medium |
| B64 |
Q4_K_M | 4 | 24.4 GB | Medium | B65 |
Q5_K_M | 5 | 28.8 GB | High | B66 |
Q6_K | 6 | 32.8 GB | High | B67 |
Q8_0Best for your GPU | 8 | 42.8 GB | Very High | B68 |
F16 | 16 | 82.0 GB | Maximum | F0 |
Not always. MacBook Pro M2 Max 96GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.