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2011年2月13日星期日

Snapdragon Bites Back: Qualcomm Announces A Quad-Core 2.5Ghz Chipset For Mobile Device

I’ve been writing about the mobile industry for a few years now, and there’s one thing that still blows my mind each and every day: the rate at which these companies are able to make new feel old. Everytime something comes along and rocks our world, someone else in the industry responds with “Oh yeah? Well our new thing is twice is fast! And twice as efficient! Oh, and ours is completely powered by the laughter of unicorns! Beat that!”
And then someone does.
Just 3 weeks ago, NVIDIA announced the Tegra 3, a 1.5 GHz, Quad-Core chipset for smart phones and tablets. Madness, right? Texas Instruments responded with their own quad-core chipset — except theirs clocked in at 2 Ghz.
Now it’s Qualcomm’s turn. Their rebuttal? 4 cores, each running at a theoretical maximum of2.5 GHz. Punch it, Chewie!
Later this morning at Mobile World Congress in Barcelona, Qualcomm will be announcing the next-generation of their Snapdragon chipset line. Based on a brand spankin’ new micro-architecture that Qualcomm calls “Krait” (which, we’ve learned from the vast Internets, is the name of a genus of snakes from India who’s bite will straight wreck your day), the new APQ8064 chipset is faster, runs cooler, and gobbles up less battery than any Snapdragon before it.
Here’s what you should know:
  • Four cores, each capable of running at 2.5GHz
  • Qualcomm promises that this new CPU is 12x faster than the first-gen Snapdragons, while still using 75% less power.
  • LG’s Optimus 3D may be the first smartphone to do the whole recording-in-3D thing, but that seems pretty likely to become a trend. This chipset can do it out of the box, recording simultaneous 1080p video feeds from two cameras at once.
  • As with past Snapdragon chipsets, it’s more than just a CPU: it’s also got WiFi, GPS, Bluetooth, FM radio, and support for NFC (for mobile contact-based payments) built-in.
  • Last but absolutely not least, this new chipset also comes packed with Qualcomm’s brand new quad-core graphics processor, the Adreno 320. They’re staying a bit light on the details regarding the new Adreno, but add that its performance is “fifteen times greater” that of the original Adreno.
But of course, there’s a catch: as chipset manufacturers tend to do, Qualcomm’s talking this thing up long before it’s actually available. Samples of this chipset won’t even start reaching manufacturers until early next year, so expect it to be a pretty long while before we actually see this new chipset sneak into any devices. By that point, I’m sure we’ll be getting all worked up over a deca-core 10GHz processor that ManufacturerX will be promising to install in our heads by 2015.

2011年2月11日星期五

TI Announces New OMAP 5 Processors that Could Charge Tablets a Lot

TI OMAP 5432Texas Instruments (TI) has announced a powerful new platform that they claim will make mobile computing devices (i.e. smartphones and tablets) as capable as PCs. TI's OMAP 5 processors will not be publicly available for at least a year and a half, but it already has some pretty high standards to meet.
The larger chip, and the one that will most likely be found in tablets, is the OMAP5432. It will feature a total of four processors; two ARM Cortex-A15 MPCore processors capable of speeds up to 2 GHz each, and two ARM Cortex-M4 processors. The M4s will be used to handle background applications, allowing the A15 processors to be that much faster.
The OMAP5432 will be able to support three cameras and up to four displays simultaneously, and capture video with 20 megapixel recording (or 12 megapixels for 3D recording). This would allow 3D video conferencing, or open up the possibility of 3-D gaming on tablets.
The OMAP5432 has a lengthy list of features, and if you're interested in this new technology, check out the full list that TI has posted. 
Both the OMAP5432, as well as the smartphone variant 5430, will begin sampling during the second half of 2011, with devices using the chips available during the second half of 2012.
For more information on the OMAP5430 smartphone processor, and what these chips could mean for mobile computing, check out the write-up at our sister site,shoppingkoo.