Can CodeLlama 7B Instruct run on Tesla P40 24GB?

YES — Runs Great

A77Great
Estimated from fit model

CodeLlama 7B Instruct needs ~15.7 GB VRAM. Tesla P40 24GB has 24.0 GB. With Q4_K_M quantization, expect ~48 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: LowStack: BasicBottleneck: 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) 15.7 GB, 47.8 tok/s, Runs well
15.7 GB required24.0 GB available
65% VRAM used

Fit status

Runs well

Decode

47.8 tok/s

TTFT

4050 ms

Safe context

16K

Memory

15.7 GB / 24.0 GB

Memory breakdown

Weights4.3 GB
KV Cache7.8 GB
Runtime1.2 GB
Headroom2.4 GB

See how fast it feels

See how fast it feelsCodeLlama 7B Instruct 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: 47.8 tok/s decode · 4.0s TTFT (warm) · 120 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

WorkloadGradeFitDecodeTTFTContext
ChatARuns well47.8 tok/s2209 ms16K
CodingARuns well47.8 tok/s4050 ms16K
Agentic CodingARuns with offload47.8 tok/s5890 ms16K
ReasoningARuns well47.8 tok/s4786 ms16K
RAGARuns with offload47.8 tok/s7363 ms16K

Inference speed

CodeLlama 7B Instruct inference speed — tokens per second by GPU & Mac

Estimated decode speed (tokens/sec) for CodeLlama 7B Instruct at Q4_K_M across popular GPUs and Apple Silicon, using the fastest local runtime per device. Fastest is RTX 5090 32GB at ~98 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.

GPU / MacMemoryQuantSpeed (tok/s)Fits?
NVIDIARTX 5090 32GB
32 GBQ4_K_M98.0Fits
NVIDIARTX 4090 24GB
24 GBQ4_K_M98.0Fits
NVIDIARTX 4080 Super 16GB
16 GBQ4_K_M98.0Tight
NVIDIARTX 3090 24GB
24 GBQ4_K_M98.0Fits
RX 7900 XTX 24GB
24 GBQ4_K_M98.0Fits
Mac Studio M3 Ultra 256GB
256 GBQ4_K_M98.0Fits
Mac Studio M2 Ultra 128GB
128 GBQ4_K_M98.0Fits
Mac Studio M1 Ultra 128GB
128 GBQ4_K_M98.0Fits
MacBook Pro M4 Max 128GB
128 GBQ4_K_M87.8Fits
MacBook Pro M4 Max 64GB
64 GBQ4_K_M87.8Fits
MacBook Pro M3 Max 64GB
64 GBQ4_K_M56.2Fits
MacBook Pro M1 Max 64GB
64 GBQ4_K_M51.5Fits
MacBook Pro M4 Pro 48GB
48 GBQ4_K_M45.3Fits
NVIDIARTX 4070 12GB
12 GBQ4_K_M43.0Heavy offload
NVIDIARTX 3060 12GB
12 GBQ4_K_M24.7Heavy offload
NVIDIARTX 4060 8GB
8 GBQ4_K_M10.6Too big

Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.

Quantization options

How CodeLlama 7B Instruct (7B params) fits at each quantization level on Tesla P40 24GB (24.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
2.7 GB
LowB68
Q3_K_S
3
3.4 GB
LowB68
NVFP4
4
3.9 GB
MediumB68
Q4_K_M
4
4.3 GB
MediumB68
Q5_K_M
5
5.0 GB
HighB69
Q6_K
6
5.7 GB
HighB69
Q8_0
8
7.5 GB
Very HighA70
F16Best for your GPU
16
14.3 GB
MaximumA73

Get started

Copy-paste commands to run CodeLlama 7B Instruct on your machine.

Run

lms load CodeLlama-7b-Instruct-hf && lms server start

Your hardware

More models your Tesla P40 24GB can run

ModelParamsGradeDecodeCapabilities
AlibabaQwen3-Coder 30B A3B Instruct30.5BS30.9 tok/s
AlibabaQwen 3.5 27B27BS13.4 tok/s
AlibabaQwen 3.6 27B27BS13.4 tok/s
AlibabaQwen3-VL 30B A3B Instruct30BS31.9 tok/s
AlibabaQwen 3.5 9B9BS40 tok/s

Frequently asked questions

Can Tesla P40 24GB run CodeLlama 7B Instruct?

Yes, Tesla P40 24GB can run CodeLlama 7B Instruct with a A grade (Runs well). Expected decode speed: 47.8 tok/s.

How much VRAM does CodeLlama 7B Instruct need?

CodeLlama 7B Instruct (7B parameters) requires approximately 15.7 GB of memory with Q4_K_M quantization.

What is the best quantization for CodeLlama 7B Instruct?

The recommended quantization for CodeLlama 7B Instruct is Q4_K_M, which balances quality and memory efficiency.

What speed will CodeLlama 7B Instruct run at on Tesla P40 24GB?

On Tesla P40 24GB, CodeLlama 7B Instruct achieves approximately 47.8 tokens per second decode speed with a time-to-first-token of 4050ms using Q4_K_M quantization.

Can Tesla P40 24GB run CodeLlama 7B Instruct for coding?

For coding workloads, CodeLlama 7B Instruct on Tesla P40 24GB receives a A grade with 47.8 tok/s and 16K context.

What context window can CodeLlama 7B Instruct use on Tesla P40 24GB?

On Tesla P40 24GB, CodeLlama 7B Instruct can safely use up to 16K tokens of context. The model's official context limit is 16K, but available memory constrains the safe maximum.

See all results for Tesla P40 24GBSee all hardware for CodeLlama 7B Instruct
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