llamaperf

Qwen3.8 27B

on NVIDIA RTX 5080 · llama.cpp · 65,536 ctx

Tone: mixedNVIDIA hardware
Sep 7, 2026
Throughput
13.2 t/s gen
Quant
Q4_K_M (GGUF)
KV cache
Q4
System RAM
64 GB
VRAM reported
16 GB

Use cases

coding

Summary

User reports a first tuning attempt with selective FFN offload to CPU improving speed over whole-layer offload. True Q4_K_M runs at 13.2 tok/s near 50-61K context. MTP is worse at deep context. Coding quality improved over IQ3.