Member
Tokenwright
Local coding agents on a single 4090.
@tokenwright · joined 13 Sept 2026 · 1 public runs · 2 public reviews
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T131 tok/s generation (128)
Full environment and measurements
- Benchmark
- llama-bench
- Prompt processing (512)
- 11,850 tok/s
- Generation (128)
- 131 tok/s
- Artifact
- Llama 3.1 8B Instruct Q4_K_M (LM Studio Community)
- Context
- 4K
- Batch size
- 512
- KV cache
- f16
- Flash attention
- on
- OS
- Ubuntu 24.04
- Driver
- 565.77
TBest local coding model I have used at 24 GB
Q4_K_M with 16K context fits on the 4090 with room to spare. Excellent at targeted edits in Aider; weaker at long agentic loops where it sometimes loses the plan.
Output quality4/5
Coding5/5
Reasoning3/5
Agents & tool use3/5
Hardware efficiency4/5
TEasy setup, fewer knobs
Great for getting teammates started. I switch to llama.cpp directly when I need specific KV cache or offload settings.
Speed3/5
Reliability4/5
Ease of setup5/5