Archive for the ‘ar’ Category

Apple walks Ars through the iPad Pro’s A12X system on a chip

November 7th, 2018
The 2018, 12.9-inch iPad Pro.

Enlarge / The 2018, 12.9-inch iPad Pro. (credit: Samuel Axon)

BROOKLYN—Apple's new iPad Pro sports several new features of note, including the most dramatic aesthetic redesign in years, Face ID, new Pencil features, and the very welcome move to USB-C. But the star of the show is the new A12X system on a chip (SoC).

Apple made some big claims about the A12X during its presentation announcing the product: that it has twice the graphics performance of the A10X; that it has 90 percent faster multi-core performance than its predecessor; that it matches the GPU power of the Xbox One S game console with no fan and at a fraction of the size; that it has 1,000 times faster graphics performance than the original iPad released eight years ago; that it's faster than 92 percent of all portable PCs.

If you've read our iPad Pro review, you know most of those claims hold up. Apple’s latest iOS devices aren’t perfect, but even the platform’s biggest detractors recognize that the company is leading the market when it comes to mobile CPU and GPU performance—not by a little, but by a lot. It's all done on custom silicon designed within Apple—a different approach than that taken by any mainstream Android or Windows device.

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Posted in A12X, Anand Lal Shimpi, apple, ar, CPU, Features, GPU, Interview, ipad, ipad pro, ISP, machine learning, Neural Engine, Phil Schiller, silicon, Tech | Comments (0)

Now Dell has a mixed reality headset, and the XPS 13 has 8th-gen Intel CPUs

August 28th, 2017

Enlarge (credit: Valentina Palladino)

Dell has a wide array of products under its name and brands, including Alienware, but the company has never had its own mixed reality headset until now. Dell announced the Dell Visor ahead of this year’s IFA conference, along with a number of updates to its XPS and Inspiron systems. Most notably, all of Dell’s updated laptops and convertibles will have 8th-generation Intel processors, making them some of the first devices to launch with the new CPUs later this year.

Dell jumps into mixed reality

Dell has made a number of VR-ready desktops and laptops, but now it has its own VR headset to go along with them. The company’s first mixed reality headset looks most like HP’s or Acer’s headset, with an oval-shaped ring that fits around your head with an attached, goggle-like viewfinder. The head-wrapping ring adjusts easily using a thumbwheel that expands and contracts the sides, similar to adjusting the length of a pair of over-ear headphones. With the ring opened just wide enough for your head, you can tilt the viewfinder up to put the device on, then snap it down into place when you’re ready to enter a mixed reality experience.

Overall, the Visor feels less cumbersome on your face than an Oculus Rift. With no external sensors needed, it’s also easier to set up than an HTC Vive. Users will still need to draw a five-by-seven-foot boundary for their mixed reality situations to live in, but that’s done by simply hovering the headset over your boundary lines. The Visor connects to a compatible PC through a single USB Type-C connector, and you only have to manage that one cord, so it creates less of a mess around your PC. Similarly to HP’s and Acer’s headsets, it has 1440×1440 panels for each eye.

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Posted in ar, dell, dell visor, Gaming & Culture, inspiron 5000, inspiron 7000, mixed reality headset, Tech, VR, xps-13 | Comments (0)