Opinion articles

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Nvidia RTX Spark CPU is now official: "superchip" will power Windows laptops and desktops

Nvidia wants to make your Windows PC an agentic and creator powerhouse
Why it matters: Nvidia just announced what it calls the most efficient PC chip ever built. RTX Spark is a Grace Blackwell system on a chip, 70 billion transistors on TSMC 3nm, with a Blackwell RTX GPU, a 20-core Arm CPU built with MediaTek, and up to 128GB of unified memory. It is purpose-built for agents, and it runs full RTX gaming and creation on the same thin-and-light laptop. It is a genuinely impressive piece of silicon.
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I saw DLSS 5 running across multiple games. It's not a face filter.

Ryan Shrout shares hands-on impressions of DLSS 5 as the internet debates Nvidia's AI graphics overhaul
Sounding off: I went hands-on with Nvidia's DLSS 5 across multiple games at GTC and the "it's just a face filter" isn't the right take. The improvements to shadows, water, foliage, clothing, and even a coffee maker in Starfield are just as impressive as the character enhancements. Here are my full impressions including some details on the dual-GPU demo setup and the developer control story that I think matters quite a bit.
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New chips, new designs, and bold prototypes defined PCs at CES 2026

The takeaway: If you've ever been to a CES in Las Vegas, you know how easy it is to get lost – not only amongst the convention halls, hotels, and meeting rooms, but also in the noise of all the announcements made at the event. Breaking through the nearly overwhelming tsunami of show news is no easy task, but with the benefit of a week to reflect on it all, it's clear that the PC category was unquestionably a big and successful part of the news story from the event.
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The RTX 5070 Ti is effectively dead, and the GPU market is worse for it

This problem goes beyond a single GPU
A hot potato: The RTX 5070 Ti is end of life, the RTX 5060 Ti 16GB is almost done as well, and things are looking pretty bleak across the graphics card market. Since returning from CES, we've had a few chats with board manufacturers and retailers to gauge the GPU situation, and here's what we've found out.