01
Qwen3 30B-A3BAl limite
ollama run qwen3:30b-a3bGuida pratica all’IA privata
Il modello giusto.
Sull’hardware che possiedi.
Scegli piattaforma e memoria. Ottieni una stima prudente, il server adatto e un comando eseguibile.
Primary-source linked16 languagesFonti aggiornate 2026-08-31
8 GB
24 GB
80GB
ollama runqwen3:8b
LOCAL / 24G
MEMORY MAP01—80 GB
RECOMMENDED ENVELOPE6 models
Comodo Al limite
02
Gemma 3 27BAl limite
ollama run gemma3:27b03
Devstral Small 2 24BAl limite
ollama run <model-tag>04
gpt-oss-20bComodo
ollama run gpt-oss:20b05
Qwen3 14BComodo
ollama run qwen3:14b06
Gemma 3 12BComodo
ollama run gemma3:12b02 / EVIDENCE FIRST
Una mappa, non una classifica
Separiamo parametri totali, parametri MoE attivi, peso quantizzato, supporto e prestazioni misurate.
Weight fit ≠ speedTotal ≠ active parametersDocs ≠ benchmark
03 / HARDWARE MAP
Dal portatile all’acceleratore da 80 GB
Ogni classe ha un budget, un runtime e un limite realistico.
8GB
Everyday laptop
8 GB CPU laptop
Small text models with short context. Expect patient, private inference rather than speed.
Apri guida16GB
No discrete GPU
16 GB CPU desktop
Comfortable with 3B–8B Q4 models; 12B is possible only with reduced context and patience.
Apri guida16GB
M-series notebook
Apple silicon · 16 GB
A polished 4B–8B local experience when the OS and apps have enough headroom.
Apri guida8GB
RTX 4060 class
NVIDIA · 8 GB
The mainstream 4B–8B tier. Some 12B INT4 builds fit tightly with modest context.
Apri guida12GB
RTX 3060 / 4070 class
NVIDIA · 12 GB
Strong 8B–14B Q4 territory for a single user.
Apri guida16GB
RTX 4080 / 5080 class
NVIDIA · 16 GB
14B models are comfortable; 20B-class low-bit MoE models are a tight upper edge.
Apri guida04 / MODEL FIELD NOTES
Modelli open-weight rappresentativi
Google
Gemma 3 1B
1BINT4 / GGUF Q4
- Memoria stimata
- ~1.4 GB
- Contesto
- 32K
Alibaba Qwen
Qwen3 4B
4BGGUF Q4
- Memoria stimata
- ~3.6 GB
- Contesto
- 32K+
Alibaba Qwen
Qwen3 8B
8BGGUF Q4
- Memoria stimata
- ~6.8 GB
- Contesto
- 32K+
OpenAI
gpt-oss-20b
21B3.6B active · MXFP4
- Memoria stimata
- ~16 GB
- Contesto
- 128K
Alibaba Qwen
Qwen3 30B-A3B
30B3B active · GGUF Q4 MoE
- Memoria stimata
- ~22.5 GB
- Contesto
- 32K+
05 / SERVING LAYER
Scegli il livello di inferenza
Fastest first run
Ollama
One-command local chat and app integration
Apri guidaWidest hardware reach
llama.cpp
GGUF models, CPU/GPU offload, embedded and unusual hardware
Apri guidaBest visual desktop
LM Studio
Discovering, downloading and testing models without a terminal
Apri guidaApple silicon specialist
MLX LM
Native Apple silicon inference, experimentation and fine-tuning
Apri guidaThroughput server
vLLM
Linux GPU servers, concurrency and OpenAI-compatible production APIs
Apri guidaNVIDIA optimized
TensorRT-LLM
Maximum NVIDIA throughput after engine tuning
Apri guida06 / METHOD
Come stimiamo
Partiamo da dimensioni e quantizzazione documentate, riserviamo spazio al sistema e trattiamo la cache come extra. MoE usa i parametri totali.
CONSERVATIVE FITweights + runtime + cache
total params×bits / 8+headroom
No universal tokens/s claims.07 / FAQ
Prima di scaricare 40 GB
Does a 24 GB GPU run a 30B model?+
Often at Q4/INT4 with a conservative context. Qwen3 30B-A3B and Gemma 3 27B are representative fits, but cache and runtime overhead still matter.
Are active MoE parameters the memory requirement?+
No. Active parameters affect compute per token; total parameters still need to be stored in memory or offloaded.
Which runtime should a beginner choose?+
Ollama for a terminal-first setup or LM Studio for a visual desktop. llama.cpp is the portable fallback; vLLM is for higher-throughput GPU serving.
Do you benchmark speed?+
Not yet. Launch recommendations are transparent memory-fit estimates backed by primary documentation. We do not invent tokens-per-second numbers.