toolsWTF 6.4via r/LocalLLaMA
Basalt: NVFP4 + faster prefill for Qwen3.8 Flash-Next on Blackwell (single 5090)
"Local LLM bros are already redlining the 5090 with NVFP4 native support."
Explain Like I'm Normal
The Basalt inference engine has achieved native NVFP4 support on NVIDIA's new Blackwell architecture, drastically improving speed for the Qwen 3.8 Flash-Next model. By utilizing a single RTX 5090, the developer hit over 300 tokens per second for structured tasks and a prefill speed of 8,500 tokens per second. This represents a significant optimization for running large models on consumer-grade hardware with minimal quality loss.
#llm#quantization#blackwell#inference#locally-hosted
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