Can internlm JanusCoder 14B run on RTX 5080 Laptop 16GB?

YES — Runs Great

B56Good

Estimated from fit model

internlm JanusCoder 14B needs ~13.0 GB VRAM. RTX 5080 Laptop 16GB has 16.0 GB. With Q4_K_M quantization, expect ~76 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) — 13.0 GB, 75.5 tok/s, Runs well

13.0 GB required16.0 GB available

81% VRAM used

Fit status

Runs well

Decode

75.5 tok/s

TTFT

2563 ms

Safe context

45K

Memory

13.0 GB / 16.0 GB

Memory breakdown

Weights8.5 GB

KV Cache1.6 GB

Runtime1.2 GB

Headroom1.6 GB

See how fast it feels

See how fast it feelsinternlm JanusCoder 14B on RTX 5080 Laptop 16GB
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: 75.5 tok/s decode · 2.6s TTFT (warm) · 189 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	B	Runs well	75.5 tok/s	1398 ms	45K
Coding	B	Runs well	75.5 tok/s	2563 ms	45K
Agentic Coding	C	Tight fit	75.5 tok/s	3728 ms	45K
Reasoning	B	Runs well	75.5 tok/s	3029 ms	45K
RAG	C	Tight fit	75.5 tok/s	4660 ms	45K

Quantization options

How internlm JanusCoder 14B (14B params) fits at each quantization level on RTX 5080 Laptop 16GB (16.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	5.5 GB	Low	C49
Q3_K_S	3	6.9 GB	Low	C50
NVFP4	4

Get started

Copy-paste commands to run internlm JanusCoder 14B on your machine.

Run

lms load hf-bartowski--internlm-januscoder-14b-gguf && lms server start

Frequently asked questions

Can RTX 5080 Laptop 16GB run internlm JanusCoder 14B?

Yes, RTX 5080 Laptop 16GB can run internlm JanusCoder 14B with a B grade (Runs well). Expected decode speed: 75.5 tok/s.

How much VRAM does internlm JanusCoder 14B need?

internlm JanusCoder 14B (14B parameters) requires approximately 13.0 GB of memory with Q4_K_M quantization.

What is the best quantization for internlm JanusCoder 14B?

The recommended quantization for internlm JanusCoder 14B is Q4_K_M, which balances quality and memory efficiency.

What speed will internlm JanusCoder 14B run at on RTX 5080 Laptop 16GB?

On RTX 5080 Laptop 16GB, internlm JanusCoder 14B achieves approximately 75.5 tokens per second decode speed with a time-to-first-token of 2563ms using Q4_K_M quantization.

Can RTX 5080 Laptop 16GB run internlm JanusCoder 14B for coding?

For coding workloads, internlm JanusCoder 14B on RTX 5080 Laptop 16GB receives a B grade with 75.5 tok/s and 45K context.

What context window can internlm JanusCoder 14B use on RTX 5080 Laptop 16GB?

On RTX 5080 Laptop 16GB, internlm JanusCoder 14B can safely use up to 45K tokens of context. The model's official context limit is —, but available memory constrains the safe maximum.

See all results for RTX 5080 Laptop 16GB See all hardware for internlm JanusCoder 14B

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