American startup Substrate promises 2nm-class chipmaking with particle accelerators, at a tenth of the cost of EUV
If it can build a fab to match its tool.
OpenAI's Microsoft contract negotiation is a necessary step toward a future IPO
Premium Altman makes claims for the future, as OpenAI evolves
Musk says Samsung's Texas fab outclasses TSMC's US-based fabs
Premium AI5 is set to be deployed in cars, robots, and data centers
Jet engine shortages threaten AI data center expansion as wait times stretch into 2030 — the rush to power AI buildout continues
Premium The greatest threat to AI datacenter expansion in 2026 might not be compute, land, or capital, but jet engines, as hyperscalers face multi-year waits for turbines earmarked for AI deployments.
AMD reportedly establishes $280 million silicon photonics hub in Taiwan — new R&D center could accelerate company's co-packaged optics roadmap
Premium AMD is investing over $280 million to establish two new R&D centers in Taiwan dedicated to silicon photonics and heterogeneous integration to further boost its data center roadmap.
Reviews
HyperX Pulsefire Saga Pro Review: Modular, but slightly behind
HyperX's modular wireless mouse comes with swappable parts in the box and up to a 4,000 Hz wireless polling rate, but it doesn't really stand out.
Acer Predator Triton 14 AI Review: Creative mobile gaming
The Predator Triton 14 AI blends ultrabook portability with RTX 5070 gaming muscle. While light on CPU power, it still delivers capable performance, creative features, and a dazzling OLED display.
MSI Pro MP165 E6 Portable Monitor review: Budget-friendly, average performance
The MSI Pro MP165 E6 is competitive with other sub-$100 portable monitors, without any frills or special features.
Best Picks
Best Wireless Mouse 2025: Productivity, Portability, and Comfort
These are the best wireless productivity mice for working from anywhere.
CPUs
AMD confirms security vulnerability on Zen 5-based CPUs that generates potentially predictable keys
RDSEED failures are incorrectly being flagged as correct, leading to potentially predictable encryption keys being generated by the random number generator.
Graphics Cards
Nvidia unexpectedly replaces a damaged RTX 5090 GPU despite user blunder
A GeForce RTX 5090 owner damaged his graphics card while attempting to install a water block, but Nvidia agreed to replace it anyway.
PC Components
The same ASRock B850 motherboard kills three Ryzen 7 9700X CPUs worth $1,000 one by one in South Korea
On QuasarZone, a South Korean forum, the user described how one ASRock B850 Pro RS killed off three different Ryzen 7 9700X CPUs one by one, despite the motherboard being deemed healthy prior.
Desktops and PC Building
Monstrous SSD cooling solution strapped to iPhone 17 Pro Max delivers unparalleled performance
A smartphone performance enthusiast has shown pictures of their PC SSD cooler-boosted iPhone 17 Pro Max on Reddit.
Deals
Save on any Newegg purchase with this excellent gift card offer
Deals Purchase a $100 Newegg gift card and receive a $15 gift card on top.
More from Tom's Hardware
Best Wireless Mouse 2025: Productivity, Portability, and Comfort
These are the best wireless productivity mice for working from anywhere.
America's finance chief Bessent says China can have Blackwell chips once they're outdated
U.S. Treasury Secretary addresses semiconductor export controls.
The Best Wi-Fi Routers We've Benchmarked in 2025 — the best of Wi-Fi 6E and Wi-Fi 7
The right Wi-Fi router can make a huge difference in your day-to-day productivity and gaming experience. We’ve tested a slew of models to help you find the best one.
37 years ago this week, the Morris worm infected 10% of the Internet within 24 hours
Cornell graduate student Robert Tappan Morris unleashed his eponymous worm upon the Internet 37 years ago, changing the face of cybersecurity.
Chinese provinces offer steep power discounts to AI companies using China-made chips
Chinese provinces offer steep power discounts to AI companies using domestic chips
2008 financial crisis prophet bets against the AI bubble with potential $1 billion payout
Big bets are being put on the imminent decline of several big AI industry players.
