PulseAugur
EN
LIVE 11:54:21

RTX 3090 inference speed doubles for Qwen3.6-27B with MTP

A technical blog post details how to significantly increase the inference speed of the Qwen3.6-27B large language model on a single RTX 3090 GPU. By optimizing the inference engine, using a smaller model quantization, and implementing multi-token prediction (MTP) with speculative decoding, the throughput was boosted from 35.7 tokens/second to 80.2 tokens/second, a 2.25x improvement. The author found that MTP alone provided a 1.78x speedup, while the other optimizations contributed to the remaining gains. The post also notes specific technical hurdles encountered, such as compatibility issues with Ollama's GGUF format and the optimal settings for MTP. AI

IMPACT Demonstrates practical techniques for accelerating LLM inference, potentially lowering operational costs and improving user experience.

RANK_REASON Technical deep-dive into optimizing LLM inference speed on specific hardware. [lever_c_demoted from research: ic=1 ai=1.0]

Read on dev.to — LLM tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

COVERAGE [1]

  1. dev.to — LLM tag TIER_1 English(EN) · byeongsoo kang ·

    Doubling Qwen3.6-27B on One RTX 3090: ollama llama.cpp + MTP, Lever by Lever (35.7 80.2 tok/s)

    <blockquote> <p>A reader on my <a href="https://bric.pe.kr/blog/fully-local-paper-rag-1080ti-3090-hybrid-rerank-mcp" rel="noopener noreferrer">last post</a> said Ollama was leaving a lot on the table — that a tuned backend with multi-token prediction (MTP) could roughly double my…