24 GB VRAM (+8)1008 GB/s (+560)
C
Raises estimated decode speed by about 144%.89.7 tok/s decode
Raises estimated decode speed by about 144%.
Adds memory headroom for longer context windows and future model growth.
~$1,599 MSRP
Can internlm JanusCoder 14B run on RTX A4000 16GB?
YES — Runs Great
C54Usable
○Estimated from fit model
internlm JanusCoder 14B needs ~13.0 GB VRAM. RTX A4000 16GB has 16.0 GB. With Q4_K_M quantization, expect ~37 tok/s.
Runtime: OllamaCapacity: RoomyBandwidth: LowStack: BasicBottleneck: Balanced
Share:
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.
Select quantization to explore
Q4_K_M (Medium quality) — 13.0 GB, 36.7 tok/s, Runs well
13.0 GB required16.0 GB available
81% VRAM used
Fit status
Runs well
Decode
36.7 tok/s
TTFT
5272 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 A4000 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: 36.7 tok/s decode · 5.3s TTFT (warm) · 92 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 | 36.7 tok/s | 2876 ms | 45K |
| Coding | C | Runs well | 36.7 tok/s | 5272 ms | 45K |
| Agentic Coding | C | Tight fit | 36.7 tok/s | 7669 ms | 45K |
| Reasoning | C | Runs well | 36.7 tok/s | 6231 ms | 45K |
| RAG | C | Tight fit | 36.7 tok/s | 9586 ms | 45K |
Quantization options
How internlm JanusCoder 14B (14B params) fits at each quantization level on RTX A4000 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 startUpgrade options
Hardware that runs internlm JanusCoder 14B well
24 GB VRAM (+8)1008 GB/s (+560)
C
Raises estimated decode speed by about 128%.83.8 tok/s decode
Raises estimated decode speed by about 128%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
20 GB VRAM (+4)640 GB/s (+192)
C
Raises estimated decode speed by about 59%.58.5 tok/s decode
Raises estimated decode speed by about 59%.
Adds memory headroom for longer context windows and future model growth.
~$2,000 MSRP