willitrun·ai

Can Starling LM 7B run on MacBook Pro M4 Pro 24GB?

YES — Runs Great

C52Usable
Estimated — low-sample bucket· few comparable runs

Starling LM 7B needs ~9.7 GB VRAM. MacBook Pro M4 Pro 24GB has 17.3 GB. With Q4_K_M quantization, expect ~49 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) 9.7 GB, 48.7 tok/s, Runs well
9.7 GB required17.3 GB available
56% VRAM used

Fit status

Runs well

Decode

48.7 tok/s

TTFT

3976 ms

Safe context

8K

Memory

9.7 GB / 17.3 GB

Memory breakdown

Weights4.3 GB
KV Cache2.0 GB
Runtime0.9 GB
Headroom2.6 GB

See how fast it feels

See how fast it feelsStarling LM 7B on MacBook Pro M4 Pro 24GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API. When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed. Key benefits of running locally: - Full privacy: your prompts never leave your machine - No per-token cost or rate limits - Works offline once the model is downloaded - Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb: Model size Q4 (4-bit) Q8 (8-bit) FP16 7B params ~4.3 GB ~7.5 GB ~14 GB 13B params ~7.9 GB ~13.9 GB ~26 GB 70B params ~42.7 GB ~74.9 GB ~140 GB Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 48.7 tok/s decode · 4.0s TTFT (warm) · 122 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
ChatCRuns well48.7 tok/s2169 ms8K
CodingCRuns well48.7 tok/s3976 ms8K
Agentic CodingCRuns well48.7 tok/s5784 ms8K
ReasoningCRuns well48.7 tok/s4699 ms8K
RAGCRuns well48.7 tok/s7230 ms8K

Inference speed

Starling LM 7B inference speed — tokens per second by GPU & Mac

Estimated decode speed (tokens/sec) for Starling LM 7B at Q4_K_M across popular GPUs and Apple Silicon, using the fastest local runtime per device. Fastest is RTX 5090 32GB at ~98 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.

GPU / MacMemoryQuantSpeed (tok/s)Fits?
NVIDIARTX 5090 32GB
32 GBQ4_K_M98.0Fits
NVIDIARTX 4090 24GB
24 GBQ4_K_M98.0Fits
NVIDIARTX 4080 Super 16GB
16 GBQ4_K_M98.0Fits
NVIDIARTX 3090 24GB
24 GBQ4_K_M98.0Fits
RX 7900 XTX 24GB
24 GBQ4_K_M98.0Fits
Mac Studio M3 Ultra 256GB
256 GBQ4_K_M98.0Fits
Mac Studio M2 Ultra 128GB
128 GBQ4_K_M98.0Fits
Mac Studio M1 Ultra 128GB
128 GBQ4_K_M98.0Fits
NVIDIARTX 4070 12GB
12 GBQ4_K_M95.2Fits
MacBook Pro M4 Max 128GB
128 GBQ4_K_M94.4Fits
MacBook Pro M4 Max 64GB
64 GBQ4_K_M94.4Fits
MacBook Pro M3 Max 64GB
64 GBQ4_K_M60.4Fits
NVIDIARTX 3060 12GB
12 GBQ4_K_M59.8Fits
MacBook Pro M1 Max 64GB
64 GBQ4_K_M55.4Fits
MacBook Pro M4 Pro 48GB
48 GBQ4_K_M48.7Fits
NVIDIARTX 4060 8GB
8 GBQ4_K_M46.0Offloads

Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.

Quantization options

How Starling LM 7B (7B params) fits at each quantization level on MacBook Pro M4 Pro 24GB (17.3 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
2.7 GB
LowC46
Q3_K_S
3
3.4 GB
LowC47
NVFP4
4
3.9 GB
MediumC47
Q4_K_M
4
4.3 GB
MediumC48
Q5_K_M
5
5.0 GB
HighC48
Q6_K
6
5.7 GB
HighC49
Q8_0Best for your GPU
8
7.5 GB
Very HighC51
F16
16
14.3 GB
MaximumF0

Get started

Copy-paste commands to run Starling LM 7B on your machine.

Run

ollama run starling-lm

Frequently asked questions

Can MacBook Pro M4 Pro 24GB run Starling LM 7B?

Yes, MacBook Pro M4 Pro 24GB can run Starling LM 7B with a C grade (Runs well). Expected decode speed: 48.7 tok/s.

How much VRAM does Starling LM 7B need?

Starling LM 7B (7B parameters) requires approximately 9.7 GB of memory with Q4_K_M quantization.

What is the best quantization for Starling LM 7B?

The recommended quantization for Starling LM 7B is Q4_K_M, which balances quality and memory efficiency.

What speed will Starling LM 7B run at on MacBook Pro M4 Pro 24GB?

On MacBook Pro M4 Pro 24GB, Starling LM 7B achieves approximately 48.7 tokens per second decode speed with a time-to-first-token of 3976ms using Q4_K_M quantization.

Can MacBook Pro M4 Pro 24GB run Starling LM 7B for coding?

For coding workloads, Starling LM 7B on MacBook Pro M4 Pro 24GB receives a C grade with 48.7 tok/s and 8K context.

What context window can Starling LM 7B use on MacBook Pro M4 Pro 24GB?

On MacBook Pro M4 Pro 24GB, Starling LM 7B can safely use up to 8K tokens of context. The model's official context limit is 8K, but available memory constrains the safe maximum.

Is unified memory on MacBook Pro M4 Pro 24GB as fast as VRAM for Starling LM 7B?

Not always. MacBook Pro M4 Pro 24GB 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 M4 Pro 24GBSee all hardware for Starling LM 7B
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