Copyright © 2015
Tag - DirectX
DirectX 11.1 will work only with Windows 8 and not Windows 7, Microsoft has revealed. While DirectX 11 is usable on Windows 7 and needed some modifications to work with Windows Vista, the changes will not be added to DirectX 11.1 to make it compatible, instead forcing gamers to upgrade to the newer operating system.
AMD took its Radeon HD 7000 series to the starter level quickly on Wednesday. The Radeon HD 7750 and 7750 GHz Edition step back in visual processor counts versus the 6700 line, from 720 and 800 cores to 512 and 640 respectively, but make up for it through more than a year's worth of technology. Both the new overall architecture and a shrink to a leaner 28 nanometer building process let the 7750 and 7770 climb to 800MHz and 1GHz core speeds (up from 700MHz and 850MHz).
AMD on Thursday retook the top spot for single-card graphics speed through the Radeon HD 7970. The video card is the first anywhere to use a 28 nanometer chipmaking process and uses this to pack 2,048 cores, or a third more than the Radeon HD 6970 it's replacing. Performance comes also through a newly widened 384-bit memory bus, PCI Express 3.0, and a full 3GB of GDDR5 memory, again a record for a single-chip card.
The desktop versions of Intel's Ivy Bridge processors have most of their details outlined in full through a roadmap discovered this week. The X-Bit Labs copy shows all the chips falling under the 3000 series in the same Core i3, i5, and i7 tiers, with four cores still the maximum for non-Extreme chips. Clock speeds would have a higher baseline, starting with a 2.7GHz Core i5 (3.2GHz after Turbo Boost) and peaking at a 3.5GHz Core i7 (3.9GHz).
ARM has introduced a new graphics core, known as the Mali-T658, that promise to bring a significant leap in performance over its predecessor. The GPU is designed for mobile applications, working in conjunction with the company's Cortex-A15 and Cortex-A7 processors. The system is also compatible with a range of APIs such as OpenGL ES, OpenCL, OpenVG and DirectX 11.
AMD has introduced a new graphics processor, the Radeon E6760, that is geared for embedded devices used by businesses. The component features OpenCL and DirectX 11 support, while enabling devices to distribute video output to six independent displays. Input can be processed through 480 shader processors and 1GB of GDDR5 memory.
AMD worldwide developer relations manager of graphics Richard Huddy has blamed Microsoft’s DirectX and its APIs for limiting the potential of GPUs in PCs. 'We often have at least ten times as much horsepower as an Xbox 360 or a PS3 in a high-end graphics card, yet it's very clear that the games don't look ten times as good. To a significant extent, that's because…DirectX is getting in the way.'
AMD at its in-house Technical Forum late yesterday showed off a fully functioning example of its Llano Fusion processor (video below). The CPU and graphics hybrid was given a full workload and smoothly decoded 1080p Blu-ray video, calculated Pi to the 32 millionth decimal place and generated particle effects all while using the graphics and general-purpose GPU functions of the chip instead of raw CPU power. A check of the DirectCompute stats saw it running at about 30 gigaflops of combined speed, or multiple times what a regular processor would do.
NVIDIA this morning released its cheapest ever graphics chipset based on its current Fermi core. The GeForce GTS 450 scales back to 192 effects cores and a 128-bit memory bus but is expected to be on par or faster than its arch-rival, AMD's Radeon HD 5750. It's pitched as an alternative to integrated graphics as a partial GF106 core is both cheaper and much more energy efficient than a full GF106 core or earlier designs.
AMD for the first time demonstrated its Fusion hybrid processor at Computex on Wednesday. The Fusion processor combines high-performance serial computing and parallel graphics processing cores onto a single die. This includes an x86 CPU, DirectX 11 graphics, a video processor and other components. Senior VP and GM of AMD Products Group Rick Bergman said there would be two versions of the Fusion, with the Llano meant for mainstream notebooks and desktops and the low-power Ontario for smaller notebooks, netbooks and other devices.
Now AAPL Stock: 94.63 ( -0.38 )
Filemaker provides free custom app guide
FileMaker announced today the release of the first in a three-part series of free how-to guides that will lead teams through the process of building a custom app using the FileMaker Platform. FileMaker's new how-to guides provide a step-by-step process that starts with a planning cycle covering goals, requirements, functionality and usability, and run all the way through identifying user scenarios, defining requirements, addressing integration, providing security, and deployment of the final product. http://bit.ly/1o08wQh
OCZ Trion 150 SSD shifts to 15nm TLC NAND
SSD manufacturer OCZ has updated its entry-level 2.5-inch Trion 100 SSD. The new Trion 150 has similar performance to the now replaced model, and now utilizes 15nm TLC NAND. Sequential read speeds top out at 550MB/S, with 4KB random write speeds running from 25K IOPS in the 120GB model, to 64K IOPS in the 960GB version of the drive. Endurance is limited to 30TB in the 120GB, and peaks at 240TB in the 960GB version. Retail prices vary between $46 for 120GB, to $270 for the 960GB version. http://bit.ly/1nVmlyL
Google off the hook in CAPTCHA labor suit
US District Jacqueline Scott Corley has dismissed a proposed class-action suit against Google, that alleged that Google secretly was given an economic gain without user knowledge. The suit alleged, correctly, that the second word in Google's CAPTCHA service was used as a crowd-sourced word identification for Google's book-scanning project. The judge ruled that the suit as filed had no facts to support a "reasonable consumer would expect to receive compensation" for the seconds it took to complete the form, and in addition, the free Gmail account provided more than offset any labor penalty incurred by the user. http://bit.ly/1o06Cir
Secure your Google accounts today
Google is offering 2GB of Google Drive storage today for free, if users check the security of their accounts. As part of Safer Internet Day 2016, the scheme will give the 2GB storage extension to anyone going through the Google Security Checkup, examining connected devices, permissions, and other security settings associated with their Google account.
Swift benchmarking suite goes open-source
Following the release of new betas for all its platforms, Apple on Monday also made a suite of 75 tools for benchmarking Swift-developed coding projects, including libraries for benchmarking functions, a utility for comparing the resulting metrics, and a driver for running them. The company says it is asking the community for help in developing additional benchmarks, as well as further "helper" libraries and overall code review for better stability and performance. Apple plans to include benchmark pull requests in Swift's new continuous integration system as well. http://bit.ly/1W8u0EU
Instagram now supporting multiple accounts
As reported earlier, Instagram is now rolling out support for multiple accounts (up to five) in version 7.1.5 of its iOS app. The feature has been one of the main attractions of third-party Instagram clients, but it is unclear if users must seek out an "add account" preference in the app; additionally, some users are reporting that the ability to add accounts has not yet been added. The company says notifications "depend on when you last logged in, and the number of devices that are logged into that account," suggesting not all notifications across accounts will appear when logged into a given one. http://bit.ly/1moh95p
Pictures of Galaxy S7, Edge leaked
New images have been leaked of Samsung's new Galaxy S7 and S7 Edge. The images of the Galaxy S7 are very similar to a draft leaked earlier this year, with a curved back reminiscent of the iPhone 3G with the normal Samsung camera hump in the upper center of the phone. The picture of the Galaxy S7 Edge as leaked is running a benchmark application showing modest improvements over the S6 line, if accurate. Both models are expected to be formally announced in a February 21 press event hosted by Samsung. http://bit.ly/20Gf07X