Benchmark a Personal AI PC Across Battery, Thermals, and Sleep Recovery
NVIDIA announced RTX Spark on June 1, 2026 for personal AI agents on Windows PCs. The company describes up to 128 GB of unified memory and local suppo…
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Compare Cloud and On-Device AI Costs Without Inventing Energy Numbers
“On-device AI saves battery” and “cloud AI is more efficient” can both sound plausible. Neither is a measurement. The placement decision crosses at le…
Test a Pocket AI Device Across Battery, Offline, and Permission Loss
Pocket computers and first-PCB build stories are attracting attention today. For an AI-enabled edge device, a demo while plugged into Wi-Fi proves ver…
How I Benchmarked an LLM Running Entirely on a Phone (No Cloud, No API)
"It works on my test input" is the most dangerous sentence in on-device AI development. I typed that sentence - or some version of it - a dozen times …
How we catch silent NPU fallback on Snapdragon in CI (and why your eval set won't)
TL;DR — ONNX Runtime's QNN execution provider will quietly route unsupported ops to the CPU instead of the Hexagon NPU. Your accuracy is fine. Your ev…