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Inference Optimization

132 summarised stories about Inference Optimization, each linking back to the original source. Browse all topics →

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Thursday, 3 September 2026

Nvidia will officially bring DLSS 5 to older GPUs — but won’t give gamers full control

The Verge 1 month ago 18 ● 4 sources

Nvidia said its DLSS 5 AI rendering that was initially planned for this evening on only one game and only RTX 50 GPUs will also be brought to older RTX 40-series GPUs. Nvidia confirmed the RTX 40-series expansion in a spokesperson statement to The Verge. As a result, DLSS 5 support widens beyond RTX 50, while gamers still won’t get full control over how it’s used.

Cut GPU inference cold start from 8 minutes to less than a minute

The New Stack 1 month ago 19

Amazon’s EKS Auto Mode and related platform components were instrumented end-to-end for GPU inference pod startup, revealing six sequential bottlenecks that add up to an 8-minute time-to-first-token response on a 70B-class model. For the 203 GB model, downloading weights from S3 took 423 seconds (about 92% of startup time), partly due to a pattern that left 98% of bandwidth idle. Configuration changes and platform features cut cold-start latency from 8–15 minutes to under 1 minute (with warm-node restarts dropping to under 30 seconds), mainly by fixing S3 weight loading, CUDA kernel compilation caching, and some node/image startup steps.

Sparks Fly: NVIDIA Accelerates Local AI at IFA 2026

NVIDIA Blog 1 month ago 33 ● 7 sources

NVIDIA, Microsoft, and partners announced tools and devices at IFA 2026 to make running local AI agents faster and easier on NVIDIA hardware. Local inference throughput is claimed to be up to 1.9x higher on a GeForce RTX 5090 via updated llama.cpp optimizations. The update adds simplified local setup apps, a personal AI router that parallelizes workloads across idle PCs, and new RTX Spark Windows PCs launching in October 2026.

Nvidia launches free tool that links idle computers into a personal AI data center

The Verge 1 month ago 24 ● 7 sources

Nvidia launched Personal AI Router (PAIR), an open-source software tool that links compatible home PCs for running local AI inference with setups like Ollama and LM Studio. It supports Nvidia GeForce RTX 20-series GPUs and newer (plus RTX Pro GPUs and DGX Spark systems). Users can now pool their idle machines into a single personal “AI data center” for agentic workflows without adding hardware.

Perplexity Open Sources Lily: A Rust + Metal Inference Engine for Qwen3.6-35B-A3B on Apple Silicon

MarkTechPost 1 month ago 49

Perplexity open sourced Lily, a local single-process Rust + Metal inference engine for running Qwen3.6-35B-A3B on Apple silicon via an OpenAI-compatible chat-completions API. It reported averaging 4,156 prefill tokens/s versus 3,388 for MLX-LM (1.23x) and 170.0 decode tokens/s versus 126.4 (1.35x) on a 40-core, 128 GB M5 Max. This shifts execution away from PyTorch/MLX into a Metal-kernel runtime specialized to one model and hardware family, with standalone demos and an inference server codepath for deployment.

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