Will It Run AI

Can Command R 35B run on AMD Instinct MI300A 128GB?

YES — Runs Great

A74Great
Estimated from fit model

Command R 35B needs ~37.5 GB VRAM. AMD Instinct MI300A 128GB has 128.0 GB. With Q4_K_M quantization, expect ~189 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: HighStack: 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) 37.5 GB, 189.0 tok/s, Runs well
37.5 GB required128.0 GB available
29% VRAM used

Fit status

Runs well

Decode

189.0 tok/s

TTFT

1024 ms

Safe context

131K

Memory

37.5 GB / 128.0 GB

Memory breakdown

Weights21.3 GB
KV Cache2.4 GB
Runtime0.9 GB
Headroom12.8 GB

See how fast it feels

See how fast it feelsCommand R 35B on AMD Instinct MI300A 128GB
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: 189.0 tok/s decode · 1.0s TTFT (warm) · 472 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

WorkloadGradeFitDecodeTTFTContext
ChatARuns well189.0 tok/s559 ms131K
CodingARuns well189.0 tok/s1024 ms131K
Agentic CodingARuns well189.0 tok/s1490 ms131K
ReasoningARuns well189.0 tok/s1211 ms131K
RAGARuns well189.0 tok/s1863 ms131K

Quantization options

How Command R 35B (35B params) fits at each quantization level on AMD Instinct MI300A 128GB (128.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
13.7 GB
LowB65
Q3_K_S
3
17.2 GB
LowB65
NVFP4
4
19.6 GB
MediumB65
Q4_K_M
4
21.3 GB
MediumB66
Q5_K_M
5
25.2 GB
HighB66
Q6_K
6
28.7 GB
HighB67
Q8_0
8
37.5 GB
Very HighB68
F16Best for your GPU
16
71.8 GB
MaximumA74

Get started

Copy-paste commands to run Command R 35B on your machine.

Run

ollama run command-r

Your hardware

More models your AMD Instinct MI300A 128GB can run

ModelParamsGradeDecodeCapabilities
MistralDevstral 2 123B Instruct123BS53.8 tok/s
AlibabaQwen 3.5 122B A10B122BS149.2 tok/s
MistralMistral Small 4 119B119BS161.7 tok/s
OpenAIGPT-OSS 120B117BS56.5 tok/s
CohereCommand A 111B111BS59.8 tok/s

Frequently asked questions

Can AMD Instinct MI300A 128GB run Command R 35B?

Yes, AMD Instinct MI300A 128GB can run Command R 35B with a A grade (Runs well). Expected decode speed: 189.0 tok/s.

How much VRAM does Command R 35B need?

Command R 35B (35B parameters) requires approximately 37.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Command R 35B?

The recommended quantization for Command R 35B is Q4_K_M, which balances quality and memory efficiency.

What speed will Command R 35B run at on AMD Instinct MI300A 128GB?

On AMD Instinct MI300A 128GB, Command R 35B achieves approximately 189.0 tokens per second decode speed with a time-to-first-token of 1024ms using Q4_K_M quantization.

Can AMD Instinct MI300A 128GB run Command R 35B for coding?

For coding workloads, Command R 35B on AMD Instinct MI300A 128GB receives a A grade with 189.0 tok/s and 131K context.

What context window can Command R 35B use on AMD Instinct MI300A 128GB?

On AMD Instinct MI300A 128GB, Command R 35B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for AMD Instinct MI300A 128GBSee all hardware for Command R 35B
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