Can CodeGeeX 4 9B run on Tesla P40 24GB?

YES — Runs Great

A76Great

Estimated from fit model

CodeGeeX 4 9B needs ~9.7 GB VRAM. Tesla P40 24GB has 24.0 GB. With Q4_K_M quantization, expect ~41 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) — 9.7 GB, 40.7 tok/s, Runs well

9.7 GB required24.0 GB available

40% VRAM used

Fit status

Runs well

Decode

40.7 tok/s

TTFT

4760 ms

Safe context

131K

Memory

9.7 GB / 24.0 GB

Memory breakdown

Weights5.5 GB

KV Cache0.6 GB

Runtime1.2 GB

Headroom2.4 GB

See how fast it feels

See how fast it feelsCodeGeeX 4 9B on Tesla P40 24GB
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: 40.7 tok/s decode · 4.8s TTFT (warm) · 102 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

Older PCIe generation

PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	A	Runs well	40.7 tok/s	2597 ms	131K
Coding	A	Runs well	40.7 tok/s	4760 ms	131K
Agentic Coding	A	Runs well	40.7 tok/s	6924 ms	131K
Reasoning	A	Runs well	40.7 tok/s	5626 ms	131K
RAG	A	Runs well	40.7 tok/s	8655 ms	131K

Quantization options

How CodeGeeX 4 9B (9B params) fits at each quantization level on Tesla P40 24GB (24.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.5 GB	Low	A73
Q3_K_S	3	4.4 GB	Low	A73
NVFP4	4	5.0 GB	Medium	A73
Q4_K_M	4	5.5 GB	Medium	A74
Q5_K_M	5	6.5 GB	High	A74
Q6_K	6	7.4 GB	High	A75
Q8_0	8	9.6 GB	Very High	A76
F16Best for your GPU	16	18.5 GB	Maximum	A77

Get started

Copy-paste commands to run CodeGeeX 4 9B on your machine.

Run

docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
  --hf-repo "THUDM/codegeex4-all-9b" \
  --hf-file "codegeex4-all-9b-Q4_K_M.gguf" \
  -c 4096 -ngl 99

Your hardware

More models your Tesla P40 24GB can run

Model	Params	Grade	Decode
Qwen3-Coder 30B A3B Instruct	30.5B	S	30.9 tok/s
Qwen 3.5 27B	27B	S	13.4 tok/s
Qwen 3.6 27B	27B	S	13.4 tok/s
Qwen3-VL 30B A3B Instruct	30B	S	31.9 tok/s
Qwen 3.5 35B A3B	35B	A	16.7 tok/s

Frequently asked questions

Can Tesla P40 24GB run CodeGeeX 4 9B?

Yes, Tesla P40 24GB can run CodeGeeX 4 9B with a A grade (Runs well). Expected decode speed: 40.7 tok/s.

How much VRAM does CodeGeeX 4 9B need?

CodeGeeX 4 9B (9B parameters) requires approximately 9.7 GB of memory with Q4_K_M quantization.

What is the best quantization for CodeGeeX 4 9B?

The recommended quantization for CodeGeeX 4 9B is Q4_K_M, which balances quality and memory efficiency.

What speed will CodeGeeX 4 9B run at on Tesla P40 24GB?

On Tesla P40 24GB, CodeGeeX 4 9B achieves approximately 40.7 tokens per second decode speed with a time-to-first-token of 4760ms using Q4_K_M quantization.

Can Tesla P40 24GB run CodeGeeX 4 9B for coding?

For coding workloads, CodeGeeX 4 9B on Tesla P40 24GB receives a A grade with 40.7 tok/s and 131K context.

What context window can CodeGeeX 4 9B use on Tesla P40 24GB?

On Tesla P40 24GB, CodeGeeX 4 9B 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 Tesla P40 24GB See all hardware for CodeGeeX 4 9B

Embed this result▼

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<iframe src="https://willitrunai.com/embed/codegeex-4-9b-on-tesla-p40-24gb" 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

40.7 tok/s

2597 ms

131K

Coding

Runs well

40.7 tok/s

4760 ms

131K

Agentic Coding

Runs well

40.7 tok/s

6924 ms

131K

Reasoning

Runs well

40.7 tok/s

5626 ms

131K

RAG

Runs well

40.7 tok/s

8655 ms

131K

Quant

Bits

VRAM

Quality

Fit

Q2_K

3.5 GB

Low

A73

Q3_K_S

4.4 GB

Low

A73

NVFP4

5.0 GB

Medium

A73

Q4_K_M

5.5 GB

Medium

A74

Q5_K_M

6.5 GB

High

A74

Q6_K

7.4 GB

High

A75

Q8_0

9.6 GB

Very High

A76

F16Best for your GPU

18.5 GB

Maximum

A77

Model

Params

Grade

Decode

Capabilities

Qwen3-Coder 30B A3B Instruct

30.5B

30.9 tok/s

Qwen 3.5 27B

27B

13.4 tok/s

Qwen 3.6 27B

27B

13.4 tok/s

Qwen3-VL 30B A3B Instruct

30B

31.9 tok/s

Qwen 3.5 35B A3B

35B

16.7 tok/s

Frequently asked questions

Can Tesla P40 24GB run CodeGeeX 4 9B?

Yes, Tesla P40 24GB can run CodeGeeX 4 9B with a A grade (Runs well). Expected decode speed: 40.7 tok/s.

How much VRAM does CodeGeeX 4 9B need?

CodeGeeX 4 9B (9B parameters) requires approximately 9.7 GB of memory with Q4_K_M quantization.

What is the best quantization for CodeGeeX 4 9B?

The recommended quantization for CodeGeeX 4 9B is Q4_K_M, which balances quality and memory efficiency.

What speed will CodeGeeX 4 9B run at on Tesla P40 24GB?

On Tesla P40 24GB, CodeGeeX 4 9B achieves approximately 40.7 tokens per second decode speed with a time-to-first-token of 4760ms using Q4_K_M quantization.

Can Tesla P40 24GB run CodeGeeX 4 9B for coding?

For coding workloads, CodeGeeX 4 9B on Tesla P40 24GB receives a A grade with 40.7 tok/s and 131K context.

What context window can CodeGeeX 4 9B use on Tesla P40 24GB?

On Tesla P40 24GB, CodeGeeX 4 9B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.