Can I run it?
Can I run gemma 4 12b it on Intel Arc A770 16GB?
Tight fit
Tight fit fully on your Intel Arc A770 16GB at UD-Q8_K_XL, 8K context, about 18–25 tok/s. Weights 12.7 GB plus 0.81 GB of KV cache — 13.9 GB of 14.7 GB usable.
Best quantUD-Q8_K_XL
Working context8K
Max that fits8K
Speed18–25 tok/s
Weights12.7 GB
KV cache0.81 GB
Total13.9 GB
Usable14.7 GB
gemma 4 12b it details · Intel Arc A770 16GB page · How this estimate is made
Run commands
llama.cpp
llama-server -hf unsloth/gemma-4-12b-it-GGUF:UD-Q8_K_XL -c 8192 -ngl 48
Ollama
ollama run gemma
LM Studio
lms get unsloth/gemma-4-12b-it-GGUF # Then load quant UD-Q8_K_XL
Assumptions
- Estimate, not a benchmark. Decode speed uses a memory-bandwidth model at 55–75% of peak.
- KV cache is FP16. Engine overhead assumes llama.cpp (0.3 GB + 1% of the weights). Ollama is closer to 0.9 GB + 3%, LM Studio closer to 1 GB + 3%.
- UD-Q8_K_XL size is the real GGUF file size from Hugging Face.
- 0.5 GB is reserved because this GPU also drives a display, then 5% of the rest is left free.
- Speed is quoted at 8K context, not at the maximum context that still fits.
Larger models that also fit
- Can I run Qwen3.8 27B on Intel Arc A770 16GB? — Tight fit, UD-IQ4_XS, 21–28 tok/s
- Can I run Qwen3.6 35B A3B on Intel Arc A770 16GB? — Tight fit, UD-IQ3_S, 228–311 tok/s
- Can I run Qwen3.8 35B A3B Distill on Intel Arc A770 16GB? — Tight fit, Q2_K, 230–314 tok/s
Updated 2026-10-24. Profile on this page is the device default plus 32 GB of DDR5-5600 system RAM.