LFM2-24B-A2B
1recorded run
393.2best tok/s
0verified
What the LFM2-24B-A2B numbers mean
The fastest result on our board is 393.2 output tok/s on an RTX 5090 at Q4_K_M with a 2048-token context. That is about 2.5 ms per generated token — 500 tokens takes roughly 1.3 seconds. Prompt processing on the same record runs at 1718.2 tok/s, so a 2,000-token prompt is read in about 1.2 seconds.
How much VRAM does LFM2-24B-A2B need?
LFM2-24B-A2B has 24.0B parameters. These estimates use the same formula as the VRAM calculator: weights, plus about 15% for a moderate-context KV cache and runtime overhead, plus a small engine floor.
| Quantisation | Estimated VRAM | Smallest card that fits |
|---|---|---|
| Q4_K_M (4-bit) | 16.3 GB | 24 GB |
| Q8_0 (8-bit) | 30.1 GB | 48 GB |
| FP16 (16-bit) | 56.0 GB | 80 GB |
Fastest GPUs for this model (best tok/s)
- RTX 5090393.2
Models with a similar footprint
| Model | Params | Q4_K_M weights |
|---|---|---|
| DeepHermes-3-Mistral-24B-Preview | 24B | 13.5 GB |
| mistralai_Mistral-Small-3.2-24B-Instruct-2506 | 24B | 13.5 GB |
| Trinity-Mini | 26B | 14.6 GB |
| gemma-4-26B-A4B-it | 27B | 15.2 GB |
| gemma-4-26B-A4B-it-qat | 27B | 15.2 GB |
| gemma-4-26B-A4B-it-ultra-uncensored-heretic | 27B | 15.2 GB |