Can Starling LM 7B run on RX 6750 XT 12GB?

YES — Runs Great

B55Good

Estimated from fit model

Starling LM 7B needs ~8.3 GB VRAM. RX 6750 XT 12GB has 12.0 GB. With Q4_K_M quantization, expect ~58 tok/s.

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

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) — 8.3 GB, 57.6 tok/s, Runs well

8.3 GB required12.0 GB available

69% VRAM used

Fit status

Runs well

Decode

57.6 tok/s

TTFT

3359 ms

Safe context

Memory

8.3 GB / 12.0 GB

Memory breakdown

Weights4.3 GB

KV Cache2.0 GB

Runtime0.9 GB

Headroom1.2 GB

See how fast it feels

See how fast it feelsStarling LM 7B on RX 6750 XT 12GB
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: 57.6 tok/s decode · 3.4s TTFT (warm) · 144 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

No major red flags

This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	C	Runs well	57.6 tok/s	1832 ms	8K
Coding	B	Runs well	57.6 tok/s	3359 ms	8K
Agentic Coding	C	Tight fit	57.6 tok/s	4885 ms	8K
Reasoning	B	Runs well	57.6 tok/s	3969 ms	8K
RAG	C	Tight fit	57.6 tok/s	6107 ms	8K

Quantization options

How Starling LM 7B (7B params) fits at each quantization level on RX 6750 XT 12GB (12.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	C49
Q3_K_S	3	3.4 GB	Low	C50
NVFP4	4	3.9 GB	Medium	C51
Q4_K_M	4	4.3 GB	Medium	C51
Q5_K_M	5	5.0 GB	High	C52
Q6_K	6	5.7 GB	High	C53
Q8_0Best for your GPU	8	7.5 GB	Very High	C52
F16	16	14.3 GB	Maximum	F0

Get started

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

Run

ollama run starling-lm

Frequently asked questions

Can RX 6750 XT 12GB run Starling LM 7B?

Yes, RX 6750 XT 12GB can run Starling LM 7B with a B grade (Runs well). Expected decode speed: 57.6 tok/s.

How much VRAM does Starling LM 7B need?

Starling LM 7B (7B parameters) requires approximately 8.3 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 RX 6750 XT 12GB?

On RX 6750 XT 12GB, Starling LM 7B achieves approximately 57.6 tokens per second decode speed with a time-to-first-token of 3359ms using Q4_K_M quantization.

Can RX 6750 XT 12GB run Starling LM 7B for coding?

For coding workloads, Starling LM 7B on RX 6750 XT 12GB receives a B grade with 57.6 tok/s and 8K context.

What context window can Starling LM 7B use on RX 6750 XT 12GB?

On RX 6750 XT 12GB, 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.

See all results for RX 6750 XT 12GB See all hardware for Starling LM 7B

Embed this result▼

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<iframe src="https://willitrunai.com/embed/starling-7b-on-rx-6750-xt-12gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview:

Workload

Grade

Fit

Decode

TTFT

Context

Chat

Runs well

57.6 tok/s

1832 ms

Coding

Runs well

57.6 tok/s

3359 ms

Agentic Coding

Tight fit

57.6 tok/s

4885 ms

Reasoning

Runs well

57.6 tok/s

3969 ms

RAG

Tight fit

57.6 tok/s

6107 ms

Quantization options

How Starling LM 7B (7B params) fits at each quantization level on RX 6750 XT 12GB (12.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	C49
Q3_K_S	3	3.4 GB	Low	C50
NVFP4	4	3.9 GB	Medium	C51
Q4_K_M	4	4.3 GB	Medium	C51
Q5_K_M	5	5.0 GB	High	C52
Q6_K	6	5.7 GB	High	C53
Q8_0Best for your GPU	8	7.5 GB	Very High	C52
F16	16	14.3 GB	Maximum	F0

Frequently asked questions

Can RX 6750 XT 12GB run Starling LM 7B?

Yes, RX 6750 XT 12GB can run Starling LM 7B with a B grade (Runs well). Expected decode speed: 57.6 tok/s.

How much VRAM does Starling LM 7B need?

Starling LM 7B (7B parameters) requires approximately 8.3 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 RX 6750 XT 12GB?

On RX 6750 XT 12GB, Starling LM 7B achieves approximately 57.6 tokens per second decode speed with a time-to-first-token of 3359ms using Q4_K_M quantization.

Can RX 6750 XT 12GB run Starling LM 7B for coding?

For coding workloads, Starling LM 7B on RX 6750 XT 12GB receives a B grade with 57.6 tok/s and 8K context.

What context window can Starling LM 7B use on RX 6750 XT 12GB?

On RX 6750 XT 12GB, 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.