Can StarCoder2 15B run on RTX 5000 Ada 32GB?

YES — Runs Great

C52Usable

Estimated from fit model

StarCoder2 15B needs ~16.4 GB VRAM. RTX 5000 Ada 32GB has 32.0 GB. With Q5_K_M quantization, expect ~44 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

Q5_K_M (High quality) — 16.4 GB, 47.5 tok/s, Runs well

16.4 GB required32.0 GB available

51% VRAM used

Fit status

Runs well

Decode

47.5 tok/s

TTFT

4075 ms

Safe context

16K

Memory

16.4 GB / 32.0 GB

Memory breakdown

Weights10.8 GB

KV Cache1.2 GB

Runtime1.2 GB

Headroom3.2 GB

See how fast it feels

See how fast it feelsStarCoder2 15B on RTX 5000 Ada 32GB
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: 47.5 tok/s decode · 4.1s TTFT (warm) · 119 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	43.5 tok/s	2426 ms	16K
Coding	C	Runs well	43.5 tok/s	4449 ms	16K
Agentic Coding	C	Runs well	43.5 tok/s	6471 ms	16K
Reasoning	C	Runs well	43.5 tok/s	5257 ms	16K
RAG	C	Runs well	43.5 tok/s	8088 ms	16K

Quantization options

How StarCoder2 15B (15B params) fits at each quantization level on RTX 5000 Ada 32GB (32.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	5.9 GB	Low	C45
Q3_K_S	3	7.4 GB	Low	C46
NVFP4	4

Get started

Copy-paste commands to run StarCoder2 15B on your machine.

Run

docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
  --hf-repo "bigcode/starcoder2-15b" \
  --hf-file "starcoder2-15b-Q5_K_M.gguf" \
  -c 4096 -ngl 99

Upgrade options

Hardware that runs StarCoder2 15B well

NVIDIA A100 40GBBudget pick

40 GB VRAM (+8)1555 GB/s (+979)

Raises estimated decode speed by about 184%.134.7 tok/s decode

Raises estimated decode speed by about 184%.

Adds memory headroom for longer context windows and future model growth.

~$10,000 MSRP

Frequently asked questions

Can RTX 5000 Ada 32GB run StarCoder2 15B?

Yes, RTX 5000 Ada 32GB can run StarCoder2 15B with a C grade (Runs well). Expected decode speed: 43.5 tok/s.

How much VRAM does StarCoder2 15B need?

StarCoder2 15B (15B parameters) requires approximately 16.4 GB of memory with Q5_K_M quantization.

What is the best quantization for StarCoder2 15B?

The recommended quantization for StarCoder2 15B is Q5_K_M, which balances quality and memory efficiency.

What speed will StarCoder2 15B run at on RTX 5000 Ada 32GB?

On RTX 5000 Ada 32GB, StarCoder2 15B achieves approximately 43.5 tokens per second decode speed with a time-to-first-token of 4449ms using Q5_K_M quantization.

Can RTX 5000 Ada 32GB run StarCoder2 15B for coding?

For coding workloads, StarCoder2 15B on RTX 5000 Ada 32GB receives a C grade with 43.5 tok/s and 16K context.

What context window can StarCoder2 15B use on RTX 5000 Ada 32GB?

On RTX 5000 Ada 32GB, StarCoder2 15B 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 RTX 5000 Ada 32GB See all hardware for StarCoder2 15B

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