NVIDIA GeForce GTX Titan leaks, could cost a grand

NVIDIA's GeForce GTX 690 currently wears the world's-fastest-graphics crown, unless you count the limited edition Ares II, by cramming two Kepler GPUs onto one mainstream board. When it comes to improving on that, some leaked European retailer listings suggest NVIDIA might not wait on a completely next-gen architecture, but may instead try to deliver similar performance through a less power-hungry single GPU design. The listings, gathered together by TechPowerUpand VideoCardz, point towards a pricey new flagship, the GeForce GTX Titan, that would be a graphics-focused adaptation of the beefy Tesla K20 computing card. It'd pack 2,688 shader units, a 384-bit memory bus and 6GB of RAM, all with one chip -- for reference, the GTX 690 needs two GPUs to offer 3,072 shader units and has 4GB of RAM. There's no confirmed unveiling date, and the primary leak on a Danish site has actually been pulled, but ASUS and EVGA are rumored to be launching their own GTX Titan variants as soon as next week, possibly in the $1,000 to $1,200 ball park. That's a short wait for what could deliver a serious boost to game performance, not to mention bragging rights.

[Source: Engadget]

Western Digital ships 4TB WD Black hard drive, melds speed with space for $339

The 4TB hard drives that we've seen gradually filter into the marketplace have come with a few snags for desktop users; they're usually either external drives we'd never boot from or pokey internal models not meant for anything speed-intensive. Western Digital doesn't want us settling. It's shipping a 4TB version of its WD Black desktop drive that holds nothing back for the sake of the extra storage, spinning at a healthy 7,200RPM while packing 64MB of cache, dual processing and a two-stage actuator that together keep the drive working at full burn. At $339, the SATA 6Gbps drive undoubtedly carries a premium in trying to be the best of all worlds; it may be worth the expense for performance-minded types who've been out of options (and capacity) for awhile.

[Source: Engadget]

AMD's dual-GPU FirePro S10000 gobbles watts, spews out nearly 6 TFLOPs for server graphics

It can't be easy, running a modern IT department. Not only are people making ever more graphics-hungry demands on your servers, but NVIDIA and AMD are locked in an unending spec war that can make it hard to keep up with the market. The FirePro S10000 is merely the latest salvo: a dual-GPU, server-focused version of the W9000 that greatly increases overall compute power, delivering 5.91 TFLOPs of single precision calculations and 1.48 TFLOPS of dual precision performance in a single PCIe 3.0 card with 6GB of GDDR5 RAM. Even though the Graphics Core Next GPUs have been slightly underclocked to 825GHz, and even though they technically offer better performance per watt than a single-GPU configuration, their overall 375w power draw could still get you in trouble with your local power station. That level of consumption is around 50 percent higher than a regular server card like the S9000 or Tesla K10 and it may well require you to research new server cases and coolers in addition to weighing up the $3,600 cost for the component itself. See? This was never going to be straightforward.

[Source: Engadget]

Next-Generation iPhone Components Compared to Previous Models

Following up on a fresh leak of claimed next-generation iPhone parts, Nowhereelse.fr now shares [Google translation] new photos from the same source that provide an interesting comparison between several of the new components and their predecessors found in the iPhone 4S and iPhone 4. As shown in the top row, Apple appears to be returning to the rotational electric motor design for the vibrator that was used in the GSM iPhone 4 and earlier devices. In the CDMA iPhone 4 and the iPhone 4S, Apple has been using a larger drum-shaped linear oscillating vibrator that gives a softer feel and sound. 

Apple's flex cable designs have also continued to evolve through the generations, with the company tending to group components on cables by function and physical proximity. With the move of the headphone jack to the bottom of the device and tweaks to the camera and sensor arrangements, it appears that Apple has in some respects been able to simplify its cable designs.

The second row of parts shows how Apple has modified the design of the volume control cable over time. While the part previously included the volume control button/mute switch assembly and the headphone jack, with the headphone jack having moved to the bottom of the device the cable now stretches across the device to also contain the power switch, consolidating all of the exterior button and switch functionalities on a single cable.

In previous iPhones, the power switch was included on the sensor cable, which also contained both the proximity sensor and the ambient light sensor, as shown in the third row of parts. But with the power switch now having been moved over to the volume control cable, the sensor cable has been simplified. 

Not shown in these photos is the headphone jack and dock connector part. That part was one of the first to leak back in May, but the dock connector was initially misidentified as the earpiece before it was discovered that the headphone jack would actually be located on the bottom of the next-generation iPhone.

[Source: MacRumors]