Can Mamba Codestral 7B v0.1 run on RTX A2000 12GB?

YES — Runs Great

C53Usable

Estimated from fit model

Mamba Codestral 7B v0.1 needs ~7.5 GB VRAM. RTX A2000 12GB has 12.0 GB. With Q4_K_M quantization, expect ~53 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: LowStack: BasicBottleneck: 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) — 7.5 GB, 52.6 tok/s, Runs well

7.5 GB required12.0 GB available

63% VRAM used

Fit status

Runs well

Decode

52.6 tok/s

TTFT

3680 ms

Safe context

104K

Memory

7.5 GB / 12.0 GB

Memory breakdown

Weights4.3 GB

KV Cache0.8 GB

Runtime1.2 GB

Headroom1.2 GB

See how fast it feels

See how fast it feelsMamba Codestral 7B v0.1 on RTX A2000 12GB
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: 52.6 tok/s decode · 3.7s TTFT (warm) · 132 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	52.6 tok/s	2007 ms	104K
Coding	C	Runs well	52.6 tok/s	3680 ms	104K
Agentic Coding	C	Runs well	52.6 tok/s	5353 ms	104K
Reasoning	C	Runs well	52.6 tok/s	4349 ms	104K
RAG	C	Runs well	52.6 tok/s	6691 ms	104K

Quantization options

How Mamba Codestral 7B v0.1 (7B params) fits at each quantization level on RTX A2000 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	C49
NVFP4	4	3.9 GB	Medium	C50
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	C52
Q8_0Best for your GPU	8	7.5 GB	Very High	C51
F16	16	14.3 GB	Maximum	F0

Get started

Copy-paste commands to run Mamba Codestral 7B v0.1 on your machine.

Run

lms load hf-gabriellarson--mamba-codestral-7b-v0-1-gguf && lms server start

Frequently asked questions

Can RTX A2000 12GB run Mamba Codestral 7B v0.1?

Yes, RTX A2000 12GB can run Mamba Codestral 7B v0.1 with a C grade (Runs well). Expected decode speed: 52.6 tok/s.

How much VRAM does Mamba Codestral 7B v0.1 need?

Mamba Codestral 7B v0.1 (7B parameters) requires approximately 7.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Mamba Codestral 7B v0.1?

The recommended quantization for Mamba Codestral 7B v0.1 is Q4_K_M, which balances quality and memory efficiency.

What speed will Mamba Codestral 7B v0.1 run at on RTX A2000 12GB?

On RTX A2000 12GB, Mamba Codestral 7B v0.1 achieves approximately 52.6 tokens per second decode speed with a time-to-first-token of 3680ms using Q4_K_M quantization.

Can RTX A2000 12GB run Mamba Codestral 7B v0.1 for coding?

For coding workloads, Mamba Codestral 7B v0.1 on RTX A2000 12GB receives a C grade with 52.6 tok/s and 104K context.

What context window can Mamba Codestral 7B v0.1 use on RTX A2000 12GB?

On RTX A2000 12GB, Mamba Codestral 7B v0.1 can safely use up to 104K tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.

See all results for RTX A2000 12GB See all hardware for Mamba Codestral 7B v0.1

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<iframe src="https://willitrunai.com/embed/hf-gabriellarson--mamba-codestral-7b-v0-1-gguf-on-a2000-12gb" 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

52.6 tok/s

2007 ms

104K

Coding

Runs well

52.6 tok/s

3680 ms

104K

Agentic Coding

Runs well

52.6 tok/s

5353 ms

104K

Reasoning

Runs well

52.6 tok/s

4349 ms

104K

RAG

Runs well

52.6 tok/s

6691 ms

104K

Quantization options

How Mamba Codestral 7B v0.1 (7B params) fits at each quantization level on RTX A2000 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	C49
NVFP4	4	3.9 GB	Medium	C50
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	C52
Q8_0Best for your GPU	8	7.5 GB	Very High	C51
F16	16	14.3 GB	Maximum	F0

Frequently asked questions

Can RTX A2000 12GB run Mamba Codestral 7B v0.1?

Yes, RTX A2000 12GB can run Mamba Codestral 7B v0.1 with a C grade (Runs well). Expected decode speed: 52.6 tok/s.

How much VRAM does Mamba Codestral 7B v0.1 need?

Mamba Codestral 7B v0.1 (7B parameters) requires approximately 7.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Mamba Codestral 7B v0.1?

The recommended quantization for Mamba Codestral 7B v0.1 is Q4_K_M, which balances quality and memory efficiency.

What speed will Mamba Codestral 7B v0.1 run at on RTX A2000 12GB?

On RTX A2000 12GB, Mamba Codestral 7B v0.1 achieves approximately 52.6 tokens per second decode speed with a time-to-first-token of 3680ms using Q4_K_M quantization.

Can RTX A2000 12GB run Mamba Codestral 7B v0.1 for coding?

For coding workloads, Mamba Codestral 7B v0.1 on RTX A2000 12GB receives a C grade with 52.6 tok/s and 104K context.

What context window can Mamba Codestral 7B v0.1 use on RTX A2000 12GB?

On RTX A2000 12GB, Mamba Codestral 7B v0.1 can safely use up to 104K tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.