llamaperf

Qwen3.8 27B

on NVIDIA RTX 4090 · NInfer

NVIDIA hardware
Sep 7, 2026
Throughput
80.0 t/s gen · 1200.0 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
VRAM reported
24 GB

Summary

User compares an RTX 4090 and an RTX 5090 for speed factors. User mentions Muse Glimmer as an alternative but has not benchmarked it.