ExplainerPC Components
Tesla and SpaceX's Terafab: What a $16.8B Chip Fab Actually Has to Prove
Terafab's 100 million square feet dwarfs any fab TSMC has ever built. That's the first clue the numbers don't quite add up.
Explainers
What a technology actually does, why it works that way, and what it means for you.
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ExplainerExplainer
Mobile Platforms
Google Tensor G6 on TSMC 2nm: What the Architecture Changes Actually Mean
The Tensor G6 wins the 2nm race by a month, but a five-year-old GPU design is doing most of the heavy lifting on graphics.
ExplainerAI Infrastructure
Nvidia's $250B Guarantee for OpenAI's Ohio Campus: What It Is and Why It Exists
Nvidia is not writing OpenAI a $250 billion check. It is co-signing a lease, because the bond market wouldn't lend to OpenAI on its own.
ExplainerPrivacy & Security
GrapheneOS Duress PIN: How the Phone-Wipe Feature Actually Works
A federal case in Atlanta is testing whether entering a GrapheneOS duress PIN at a border checkpoint counts as destroying evidence.
ExplainerAI Industry
DeepSeek's $52B-to-$71B Valuation Leap: What the Numbers Mean
DeepSeek's valuation jumped 37% in six weeks, from $52B to a discussed $71B. Here is what the numbers actually reveal about the company.
Explainer
Gaming
Why Xbox Is Cutting 3,200 Jobs and Spinning Out Four Studios
Xbox is losing 64 cents on every dollar it spends on studios. Asha Sharma's memo lays out exactly how she plans to fix that.
Explainer
AI Tools
Why Chinese AI Models Cost 5-30x Less Than GPT and Claude
DeepSeek V4 Flash runs at $0.14 per million input tokens while GPT-5.5 charges $5. The gap is not a subsidy story.
ExplainerAI Infrastructure
OpenAI's Jalapeño Chip: The Inference ASIC Aimed at Nvidia's Weakest Flank
OpenAI's Jalapeño chip taped out in nine months, targets inference costs, and still leaves Nvidia running the training side.
ExplainerAR/VR & Spatial Computing
ROG XREAL R1: How 240Hz Micro-OLED AR Glasses Replace Your Monitor
The ROG XREAL R1 promises a 171-inch virtual screen at 240Hz for $849, but the headline refresh rate hides a scaling trade-off buyers should understand first.
ExplainerConnected Cars & ADAS
Inside Uber's Munich Robotaxi: Autobrains Agentic AI Meets NVIDIA DRIVE Hyperion
Uber's Munich robotaxi skips the single end-to-end model and runs a swarm of specialized AI agents on NVIDIA DRIVE Hyperion. Here is why that matters.
Explainer
Satellite Internet
Amazon Leo vs Starlink: How the Two LEO Constellations Actually Differ
Amazon Leo promises 1 Gbps and a smaller router, but Starlink has a 10,000-satellite head start. The architectural gap is bigger than the spec sheet suggests.
ExplainerAI Tools
Nvidia Cosmos 3: How One Model Unifies Perception, Simulation, and Action
Nvidia's new open foundation model fuses a VLM reasoner and a diffusion generator to train robots in days instead of months.