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URL: https://willitrunai.com/can-run/lfm2-24b-on-h800-80gb


Can LFM2 24B run on NVIDIA H800 80GB?

YES — Runs Great

A82Great
Estimated from fit model

LFM2 24B needs ~26.3 GB VRAM. NVIDIA H800 80GB has 80.0 GB. With Q4_K_M quantization, expect ~166 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: HighStack: 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) — 26.3 GB, 178.4 tok/s, Runs well
26.3 GB required80.0 GB available
33% VRAM used

Fit status

Runs well

Decode

178.4 tok/s

TTFT

1085 ms

Safe context

131K

Memory

26.3 GB / 80.0 GB

Memory breakdown

Weights14.6 GB
KV Cache2.4 GB
Runtime1.2 GB
Headroom8.0 GB

See how fast it feels

See how fast it feelsLFM2 24B on NVIDIA H800 80GB
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: 178.4 tok/s decode · 1.1s TTFT (warm) · 446 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

WorkloadGradeFitDecodeTTFTContext
ChatARuns well166.0 tok/s636 ms131K
CodingARuns well166.0 tok/s1166 ms131K
Agentic CodingARuns well166.0 tok/s1697 ms131K
ReasoningARuns well166.0 tok/s1378 ms131K
RAGARuns well166.0 tok/s2121 ms131K

Quantization options

How LFM2 24B (24B params) fits at each quantization level on NVIDIA H800 80GB (80.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
9.4 GB
LowA73
Q3_K_S
3
11.8 GB
LowA74
NVFP4
4

Get started

Copy-paste commands to run LFM2 24B on your machine.

Run

ollama run lfm2

Your hardware

More models your NVIDIA H800 80GB can run

ModelParamsGradeDecodeCapabilities
👁 Mistral
Devstral 2 123B Instruct
123BA24.9 tok/s
👁 Alibaba
Qwen3-Coder 30B A3B Instruct
30.5BS

Frequently asked questions

See all results for NVIDIA H800 80GBSee all hardware for LFM2 24B
13.4 GB
Medium
A74
Q4_K_M
4
14.6 GB
MediumA74
Q5_K_M
5
17.3 GB
HighA75
Q6_K
6
19.7 GB
HighA75
Q8_0
8
25.7 GB
Very HighA76
F16Best for your GPU
16
49.2 GB
MaximumA81
367.4 tok/s
👁 Alibaba
Qwen 3.5 27B
27BS159.3 tok/s
👁 Alibaba
Qwen 3.6 27B
27BS159.8 tok/s
👁 Alibaba
Qwen 3.5 122B A10B
122BS73.9 tok/s