Noctrex FP4 24B Parameters

VRAM Requirements for
LFM2-24B-A2B-MXFP4_MOE-GGUF FP4

To run LFM2-24B-A2B-MXFP4_MOE-GGUF locally at FP4 quantization, you need at minimum 26.39 GB of GPU VRAM.

26.39 GB
Required VRAM
24 GB
File Size
8K tokens
Context Window
24B
Parameters
Estimated VRAM Required
26.39
GB
Prosumer / Workstation
0 16GB
RTX 3080 48GB
A6000 80GB+

Recommended GPU Configurations

Budget $1,200 – $1,800

2× RTX 3090 (48GB total)

48 GB

Dual-GPU via tensor parallelism. Best cost per GB at this tier.

Balanced $4,000 – $5,500

NVIDIA A6000 (48GB)

48 GB

Single-card 48GB pro GPU. Clean setup, no multi-GPU overhead.

Ultimate $8,000 – $12,000

NVIDIA A100 40GB SXM

40 GB HBM2e

Data-centre HBM2e bandwidth. Dramatically faster throughput.

📊 VRAM Calculation Breakdown

Model File Size (FP4) 24 GB
Context Overhead (8,192 tokens × 24B × 2 ÷ 1M) 0.393 GB
System Buffer (OS + CUDA runtime) 2.00 GB
Total Required VRAM 26.39 GB

Try a Different Quantization

Use the interactive calculator to compare LFM2-24B-A2B-MXFP4_MOE-GGUF across all available formats.

Open Live Calculator →

LFM2-24B-A2B-MXFP4_MOE-GGUF — Other Quantizations

FP4 Current
26.39 GB
Advertisement Zone

Frequently Asked Questions

Can I run LFM2-24B-A2B-MXFP4_MOE-GGUF FP4 on a consumer GPU?
Running LFM2-24B-A2B-MXFP4_MOE-GGUF FP4 locally requires 26.39 GB VRAM, which exceeds consumer GPUs. You'll need prosumer cards like the NVIDIA A6000 (48GB) or an A100 (80GB).
What happens if I don't have enough VRAM?
If your GPU VRAM is insufficient, llama.cpp and similar tools will offload model layers to system RAM (CPU inference). This is much slower — expect 10-50× the generation latency compared to full GPU inference.
Can I use multiple GPUs to run LFM2-24B-A2B-MXFP4_MOE-GGUF?
Yes! Tools like llama.cpp, vLLM, and Ollama support tensor parallelism across multiple GPUs. For example, 2× RTX 3090 (24GB each) gives you 48GB total VRAM, which can run many large models.
Is FP4 quality good enough for production?
FP4 is suitable for specialized use cases. Check community benchmarks for specific quality metrics.