Can Surface Laptop Ultra · RTX Spark N1X (18-core) · 24 GB run DeepSeek-V4-Flash (284B-A13B)?
24 GB unified · 300 GB/s memory bandwidth · DeepSeek-V4-Flash (284B-A13B) has 284B parameters (13B active per token).
Short answer
No. It doesn't fit in memory.
Needs ≈132 GB but only ≈16 GB is available after the OS, other apps and Open WebUI.
Why it doesn’t fit
Even its smallest practical version (Q3_K_M) needs about 132 GB for the model, its context memory and the runtime. After Windows (≈4.5 GB), a browser with a few tabs (≈3.0 GB) and Open WebUI (≈1.0 GB), Surface Laptop Ultra · RTX Spark N1X (18-core) · 24 GB has about 16 GB left, so it’s 116 GB short.
Ways to make it work
Close everything else
Not enough on its own: with every other app closed it’s still about 113 GB short.
Pick a smaller model from the same family
No smaller DeepSeek-V4 model in our catalog runs well here. See the other models below.
Get more memory
You’d want at least 140 GB of memory in total. The machines below are the cheapest that run it comfortably.
Check your exact setup
These pages assume typical settings. A shorter context or a lighter chat app can change the answer.
Check Surface Laptop Ultra · RTX Spark N1X (18-core) · 24 GB
The same applies to every workload we rate (chat, coding questions, coding in a repository, agentic coding and long documents): they all need at least as much memory as chat.
Other models for Surface Laptop Ultra · RTX Spark N1X (18-core) · 24 GB
The best-rated models for chat on this machine.
- gpt-oss-20b50–85 tok/sExcellent
- MiniCPM5 2B55–90 tok/sExcellent
- Gemma 4 26B-A4B60–95 tok/sExcellent
- Qwen3.5 4B35–55 tok/sExcellent
- Qwen3.5 9B18–30 tok/sExcellent
- Gemma 4 12B20–35 tok/sExcellent
Cheapest machines for DeepSeek-V4-Flash (284B-A13B)
Hardware rated comfortable or better for chat, lowest price first.
- Mac Studio M5 Ultra 256 GB$6,299 · 50–80 tok/sExcellent
- Mac Studio M3 Ultra 256 GB$6,299 · 35–45 tok/sExcellent
- Mac Studio M2 Ultra 192 GB$6,599 · 35–45 tok/sComfortable
- Mac Studio M5 Ultra 512 GB$7,099 · 50–80 tok/sExcellent
- Mac Studio M3 Ultra 512 GB$7,099 · 35–45 tok/sExcellent
- Mac Pro M2 Ultra 192 GB$8,599 · 35–45 tok/sComfortable
Same chip, other memory: 128 GB
Different tool, context size or workload?
These pages use typical settings. The full check models your exact setup.