vram-optimization

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#vram-optimization

Dynamic KV Cache Quantization and Load-on-demand mmproj/MTP: my llama.cpp wishlist

Reddit r/LocalLLaMA · 2026-06-04

A developer has implemented a proof-of-concept PR for llama.cpp that adds dynamic KV cache quantization via an HTTP endpoint, allowing users to requantize their KV cache on-demand without fully reloading the model. The post also outlines a wishlist including load-on-demand mmproj/MTP swapping and an automatic --fit flag for context optimization.

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#vram-optimization

llama: use f16 mask for FA to save VRAM by am17an · Pull Request #23764 · ggml-org/llama.cpp

Reddit r/LocalLLaMA · 2026-05-29 Cached

This pull request for the llama.cpp inference engine implements using f16 mask for Flash Attention to reduce VRAM usage.

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#vram-optimization

Experts first llama.cpp

Reddit r/LocalLLaMA · 2026-05-22

A developer created an experimental fork of llama.cpp that offloads only used experts instead of entire layers to VRAM, achieving speed improvements for MoE models on GPUs with limited VRAM like the RTX 2060 12GB. The author is asking for testers to validate performance on other Nvidia GPUs.

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#vram-optimization

Llama.cpp's auto fit works much better than I expected

Reddit r/LocalLLaMA · 2026-04-21

Llama.cpp's new --fit flag enables running models larger than VRAM with surprisingly high token/s, breaking the old VRAM-only limitation.

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#vram-optimization

QWEN3.6 + ik_llama is fast af

Reddit r/LocalLLaMA · 2026-04-19

User reports successful deployment of Qwen 3.6 with ik_llama quantization achieving 50+ tokens/second on consumer hardware (16GB VRAM, 32GB RAM) with 200k context window.

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