Can Granite Code 8B run on RTX 5070 12GB?

YES — Runs Great

A82Great

Estimated from fit model

Granite Code 8B needs ~9.2 GB VRAM. RTX 5070 12GB has 12.0 GB. With Q4_K_M quantization, expect ~93 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: MediumStack: 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) — 9.2 GB, 93.3 tok/s, Runs well

9.2 GB required12.0 GB available

77% VRAM used

Fit status

Runs well

Decode

93.3 tok/s

TTFT

2076 ms

Safe context

Memory

9.2 GB / 12.0 GB

Memory breakdown

Weights4.9 GB

KV Cache2.0 GB

Runtime1.2 GB

Headroom1.2 GB

See how fast it feels

See how fast it feelsGranite Code 8B on RTX 5070 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: 93.3 tok/s decode · 2.1s TTFT (warm) · 233 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	A	Runs well	93.3 tok/s	1132 ms	8K
Coding	A	Runs well	93.3 tok/s	2076 ms	8K
Agentic Coding	A	Tight fit	93.3 tok/s	3019 ms	8K
Reasoning	A	Runs well	93.3 tok/s	2453 ms	8K
RAG	A	Tight fit	93.3 tok/s	3774 ms	8K

Quantization options

How Granite Code 8B (8B params) fits at each quantization level on RTX 5070 12GB (12.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	A75
Q3_K_S	3	3.9 GB	Low	A76
NVFP4	4	4.5 GB	Medium	A76
Q4_K_M	4	4.9 GB	Medium	A77
Q5_K_M	5	5.8 GB	High	A78
Q6_K	6	6.6 GB	High	A77
Q8_0Best for your GPU	8	8.6 GB	Very High	A77
F16	16	16.4 GB	Maximum	F0

Get started

Copy-paste commands to run Granite Code 8B on your machine.

Run

ollama run granite-code:8b

Your hardware

More models your RTX 5070 12GB can run

Model	Params	Grade	Decode
Qwen 3.5 9B	9B	S	82.9 tok/s
Qwen 3 14B	14B	A	32.8 tok/s
Ministral 3 14B	14B	A	32.6 tok/s
Phi-4 14B	14B	A	29.8 tok/s
Qwen 2.5 14B	14B	A	30.5 tok/s

Frequently asked questions

Can RTX 5070 12GB run Granite Code 8B?

Yes, RTX 5070 12GB can run Granite Code 8B with a A grade (Runs well). Expected decode speed: 93.3 tok/s.

How much VRAM does Granite Code 8B need?

Granite Code 8B (8B parameters) requires approximately 9.2 GB of memory with Q4_K_M quantization.

What is the best quantization for Granite Code 8B?

The recommended quantization for Granite Code 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Granite Code 8B run at on RTX 5070 12GB?

On RTX 5070 12GB, Granite Code 8B achieves approximately 93.3 tokens per second decode speed with a time-to-first-token of 2076ms using Q4_K_M quantization.

Can RTX 5070 12GB run Granite Code 8B for coding?

For coding workloads, Granite Code 8B on RTX 5070 12GB receives a A grade with 93.3 tok/s and 8K context.

What context window can Granite Code 8B use on RTX 5070 12GB?

On RTX 5070 12GB, Granite Code 8B 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 RTX 5070 12GB See all hardware for Granite Code 8B

Embed this result▼

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<iframe src="https://willitrunai.com/embed/granite-code-8b-on-rtx-5070-12gb" 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

93.3 tok/s

1132 ms

Coding

Runs well

93.3 tok/s

2076 ms

Agentic Coding

Tight fit

93.3 tok/s

3019 ms

Reasoning

Runs well

93.3 tok/s

2453 ms

RAG

Tight fit

93.3 tok/s

3774 ms

Quant

Bits

VRAM

Quality

Fit

Q2_K

3.1 GB

Low

A75

Q3_K_S

3.9 GB

Low

A76

NVFP4

4.5 GB

Medium

A76

Q4_K_M

4.9 GB

Medium

A77

Q5_K_M

5.8 GB

High

A78

Q6_K

6.6 GB

High

A77

Q8_0Best for your GPU

8.6 GB

Very High

A77

F16

16.4 GB

Maximum

Model

Params

Grade

Decode

Capabilities

Qwen 3.5 9B

82.9 tok/s

Qwen 3 14B

14B

32.8 tok/s

Ministral 3 14B

14B

32.6 tok/s

Phi-4 14B

14B

29.8 tok/s

Qwen 2.5 14B

14B

30.5 tok/s

Frequently asked questions

Can RTX 5070 12GB run Granite Code 8B?

Yes, RTX 5070 12GB can run Granite Code 8B with a A grade (Runs well). Expected decode speed: 93.3 tok/s.

How much VRAM does Granite Code 8B need?

Granite Code 8B (8B parameters) requires approximately 9.2 GB of memory with Q4_K_M quantization.

What is the best quantization for Granite Code 8B?

The recommended quantization for Granite Code 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Granite Code 8B run at on RTX 5070 12GB?

On RTX 5070 12GB, Granite Code 8B achieves approximately 93.3 tokens per second decode speed with a time-to-first-token of 2076ms using Q4_K_M quantization.

Can RTX 5070 12GB run Granite Code 8B for coding?

For coding workloads, Granite Code 8B on RTX 5070 12GB receives a A grade with 93.3 tok/s and 8K context.

What context window can Granite Code 8B use on RTX 5070 12GB?

On RTX 5070 12GB, Granite Code 8B can safely use up to 8K tokens of context. The model's official context limit is 8K, but available memory constrains the safe maximum.