Can Yi Coder 9B run on MacBook Pro M2 Max 32GB?

YES — Runs Great

B62Good
Estimated from fit model

Yi Coder 9B needs ~11.3 GB VRAM. MacBook Pro M2 Max 32GB has 23.0 GB. With Q4_K_M quantization, expect ~46 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: LowStack: StandardBottleneck: Balanced
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Operating mode

Choose the run profile you care about

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.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 11.3 GB, 46.0 tok/s, Runs well
11.3 GB required23.0 GB available
49% VRAM used

Fit status

Runs well

Decode

46.0 tok/s

TTFT

4213 ms

Safe context

131K

Memory

11.3 GB / 23.0 GB

Memory breakdown

Weights5.5 GB
KV Cache1.5 GB
Runtime0.9 GB
Headroom3.5 GB

See how fast it feels

See how fast it feelsYi Coder 9B on MacBook Pro M2 Max 32GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort: def quicksort(arr): if len(arr) <= 1: return arr pivot = arr[len(arr) // 2] left = [x for x in arr if x < pivot] middle = [x for x in arr if x == pivot] right = [x for x in arr if x > pivot] return quicksort(left) + middle + quicksort(right) # Example usage numbers = [3, 6, 8, 10, 1, 2, 1] print(quicksort(numbers)) # [1, 1, 2, 3, 6, 8, 10] The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]: """Sort a list using the quicksort algorithm. Args: arr: List of integers to sort. Returns: A new sorted list. """ if len(arr) <= 1: return arr pivot = arr[len(arr) // 2] left = [x for x in arr if x < pivot] middle = [x for x in arr if x == pivot] right = [x for x in arr if x > pivot] return quicksort(left) + middle + quicksort(right) Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 46.0 tok/s decode · 4.2s TTFT (warm) · 115 tok/s prefill

What limits this setup

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.

Best improvement path

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatBRuns well46.0 tok/s2298 ms131K
CodingBRuns well46.0 tok/s4213 ms131K
Agentic CodingBRuns well46.0 tok/s6128 ms131K
ReasoningBRuns well46.0 tok/s4979 ms131K
RAGBRuns well46.0 tok/s7659 ms131K

Quantization options

How Yi Coder 9B (9B params) fits at each quantization level on MacBook Pro M2 Max 32GB (23.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
3.5 GB
LowB57
Q3_K_S
3
4.4 GB
LowB58
NVFP4
4
5.0 GB
MediumB58
Q4_K_M
4
5.5 GB
MediumB58
Q5_K_M
5
6.5 GB
HighB59
Q6_K
6
7.4 GB
HighB59
Q8_0
8
9.6 GB
Very HighB61
F16Best for your GPU
16
18.5 GB
MaximumB62

Get started

Copy-paste commands to run Yi Coder 9B on your machine.

Run

lms load Yi-Coder-9B-Chat && lms server start

Upgrade-Optionen

Hardware, die Yi Coder 9B gut ausführt

Frequently asked questions

Can MacBook Pro M2 Max 32GB run Yi Coder 9B?

Yes, MacBook Pro M2 Max 32GB can run Yi Coder 9B with a B grade (Runs well). Expected decode speed: 46.0 tok/s.

How much VRAM does Yi Coder 9B need?

Yi Coder 9B (9B parameters) requires approximately 11.3 GB of memory with Q4_K_M quantization.

What is the best quantization for Yi Coder 9B?

The recommended quantization for Yi Coder 9B is Q4_K_M, which balances quality and memory efficiency.

What speed will Yi Coder 9B run at on MacBook Pro M2 Max 32GB?

On MacBook Pro M2 Max 32GB, Yi Coder 9B achieves approximately 46.0 tokens per second decode speed with a time-to-first-token of 4213ms using Q4_K_M quantization.

Can MacBook Pro M2 Max 32GB run Yi Coder 9B for coding?

For coding workloads, Yi Coder 9B on MacBook Pro M2 Max 32GB receives a B grade with 46.0 tok/s and 131K context.

What context window can Yi Coder 9B use on MacBook Pro M2 Max 32GB?

On MacBook Pro M2 Max 32GB, Yi Coder 9B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M2 Max 32GB as fast as VRAM for Yi Coder 9B?

Not always. MacBook Pro M2 Max 32GB 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.

See all results for MacBook Pro M2 Max 32GBSee all hardware for Yi Coder 9B
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