AMD unveils Radeon R9 and R7 series video cards, unifying graphics code for PCs and consoles

Posted on 26/09/2013 by Jon Fingas

Graphics cards aren't normally our go-to choices for audio processing, but we may have to make exceptions for AMD's just-unveiled Radeon R9 and R7 lines. The R9 290X (shown above), R9 290 and R7 260X (after the break) will support TrueAudio, a new programmable pipeline that enables advanced audio effects without burdening a PC's main processor or a dedicated sound card. Not that the range will be lacking in visual prowess, of course. While the company isn't revealing full specifications, it claims that the R9 290X flagship will have five teraflops of total computing power versus the four teraflops of the previous generation. The boards will ship sometime in the "near future," with prices ranging from $89 for an entry R7 250 to $299 for the mid-tier R9 280X. AMD isn't divulging the R9 290X's price, but pre-orders for the card will start on October 3rd.

The firm has also revealed a new programming interface, Mantle, that makes the most of the Graphics Core Next architecture found in many of its recent processors and video chipsets. Developers who build the low-level code into their games should get better performance from GCN-based devices without having to re-optimize for each platform -- a title meant for Radeon-equipped PCs should still behave well on a PlayStation 4 or Xbox One, for instance. Mantle will debut on Windows through a December update to Battlefield 4, and should spread to other platforms in the months ahead.

Filed under: Gaming, Peripherals, AMD

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Via: AnandTech

Source: AMD

Acer finally adds pen input to its big-screen R7 Ultrabook, we go hands-on

Posted on 03/09/2013 by Dana Wollman

We'll keep our source anonymous here, but an Acer rep staffing the company's press event here at IFA just told us its funky Aspire R7 Ultrabook is "not selling so well." We're not sure if that's because it shipped with last-gen Ivy Bridge processors, or because the touchscreen sits above the keyboard, but either way, Acer is trying to boost its chances of success. This week, the company announced the R7 is getting refreshed with Haswell CPUs (Core i5 and i7) and an optional active digitizer for proper pen input. That latter feature in particular addresses a chief complaint potential buyers had about the original, which could only be used with generic capacitive pens. After all, what fun is a 15-inch, 1080p display with an articulating hinge if you can't use it for the occasional doodle?

In particular, the laptop makes use of an N-Trig digitizer, allowing for hovering and pressure-sensitive pen input. And though there's no shortage of pen-optimized apps in the Windows Store, Acer is also bundling a few of its own, including MemoryBinder for drawing, Screen Grasp for taking screencaps (natch), and Scrapboard for cobbling together a mish-mash of photos, screenshots and other media. Across the board, you'll enjoy a straightforward UI that makes it easy to select and crop objects on screen, with options to either put a window around selected content, or "lasso" it using the pen or your finger. Even more than that, we were especially taken with the "AccuFinger," an onscreen, finger-friendly circle with a fine pointer attached, which you can use to select tiny items on screen even when you forgot to take the pen with you. (OK, you could use the touchpad too, but this is the decidedly cooler option. Plus, the touchpad drivers need fine-tuning anyway.)%Gallery-slideshow77227%

Filed under: Laptops, Acer

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Acer Aspire R7 review: a flexible form factor at a reasonable price

Posted on 30/05/2013 by Sarah Silbert

If you told us Acer was coming out with an innovative new take on the Windows 8 convertible, we'd probably laugh in your face. After so many months of evaluating slidable, twistable, bendable and detachable machines, we'd (hopefully) be forgiven for believing we'd seen every possible form factor. The Aspire R7 proves that we were wrong, and we're actually kind of glad. With a 15.6-inch display sitting in a unique, flexible "Ezel" hinge, this device lets you switch between four modes, and the panel can even lie nearly flat above the keyboard like an all-in-one desktop. Oh, and Acer switched the positions of the keyboard and touchpad, a setup that definitely takes some getting used to.

Though the R7's form factor sets it apart, it offers the same specs as many Windows 8 convertibles: you get a 1080p screen, a Core i5 processor and 6GB of RAM for $1,000. So does the R7's appeal hinge on its distinctive design? Follow us past the break to find out -- we promise the bad jokes stop here.

Gallery: Acer Aspire R7 review