RTX 4090 Cooling, LLM KV Cache Quantization, & Deepseek V4 Flash Models

RTX 4090 Cooling, LLM KV Cache Quantization, & Deepseek V4 Flash Models Today's Highlights Today's highlights include a deep dive into optimal GPU cooling solutions for the RTX 4090, alongside advanced VRAM optimization techniques for LLMs through KV cache quantization. Additionally, new Deepseek V4 Flash models leveraging performance-optimized CUDA kernels are now available. Gemma 4 and Qwen 3.6 with q8_0 and q4_0 KV cache: KL divergence results (r/LocalLLaMA) Source: https://reddit.com/r/L