NVIDIA CUDA TOOLKIT 2.2 RELEASED
NVIDIA announced today it has released version 2.2 of the CUDA Toolkit and SDK for GPU Computing. This latest release supports several significant new features that deliver a major leap forward in getting the most performance out of NVIDIA's massively parallel CUDA-enabled GPUs. In addition, version 2.2 of the CUDA Toolkit includes support for Windows 7, the upcoming OS from Microsoft that embraces GPU Computing.
Additional new features in CUDA Toolkit 2.2 include:
Visual Profiler for the GPU
The most common step in tuning application performance is profiling the application and then modifying the code. The CUDA Visual Profiler is a graphical tool that enables the profiling of C applications running on the GPU. This latest release of the CUDA Visual Profiler includes metrics for memory transactions, giving developers visibility into one of the most important areas they can tune to get better performance.
Improved OpenGL Interop
Delivers improved performance for Medical Imaging and other OpenGL applications running on Quadro GPUs when computing with CUDA and rendering OpenGL graphics functions are performed on different GPUs.
Texture from Pitch Linear Memory
Delivers up to 2x bandwidth savings for video processing applications.
Enables streaming media, video transcoding, image processing and signal processing applications to realize significant performance improvements by allowing CUDA functions to read and write directly from pinned system memory. This reduces the frequency and amount of data copied back and forth between GPU and CPU memory. Supported on MCP7x and GT200 and later GPUs.
Pinned Shared Sysmem
Enables applications that use multiple GPUs to achieve better performance and use less total system memory by allowing multiple GPUs to access the same data in system memory. Typical multi-GPU systems include Tesla servers, Tesla Personal Supercomputers, workstations using QuadroPlex deskside units and consumer systems with multiple GPUs.
Asynchronous memcopy on Vista
Allows applications to realize significant performance improvements by copying memory asynchronously. This feature was already available on other supported platforms but is now available on Vista.
Hardware Debugger for the GPU
Developers can now use a hardware level debugger on CUDA-enabled GPUs that offers the simplicity of the popular open-source GDB debugger yet enables a developer to easily debug a program that is running 1000s of threads on the GPU. This CUDA GDB debugger for Linux has all the features required to debug directly on the GPU, including the ability to set breakpoints, watch variables, inspect state, etc.
Exclusive Device Mode
This system configuration option allows an application to get exclusive use of a GPU, guaranteeing that 100% of the processing power and memory of the GPU will be dedicated to that application. Multiple applications can still be run concurrently on the system, but only one application can make use of each GPU at a time. This configuration is particularly useful on Tesla cluster systems where large applications may require dedicated use of one or more GPUs on each node of a Linux cluster.
Developers can download the latest CUDA Toolkit, SDK, and drivers now at http://www.nvidia.com/cuda
NVIDIA (Nasdaq: NVDA) is the world leader in visual computing technologies and the inventor of the GPU, a high-performance processor which generates breathtaking, interactive graphics on workstations, personal computers, game consoles, and mobile devices. NVIDIA serves the entertainment and consumer market with its GeForce® graphics products, the professional design and visualization market with its Quadro® graphics products, and the high-performance computing market with its Tesla computing solutions products. NVIDIA is headquartered in Santa Clara, Calif. and has offices throughout Asia, Europe, and the Americas. For more information, visit http://www.nvidia.com.
Latest News Posts
- YouTuber 'PewDiePie' made $7 million last year alone
- Facebook to outfit 50% its data centers with renewable energy by 2018
- Han Solo standalone 'Star Wars' film announced
- Samsung profits expected to fall short, even with Galaxy S6 release
- No Man's Sky shown off in a new 18-minute gameplay video
- CM Storm Sirus-C Professional 2.2 Gaming Headset Review
- Z77 Extreme 4 USB dead?
- Gigabyty strange start-up behavior, please help! (video inside)
- Thecus N5810 Pro SMB NAS Review
- ICY DOCK Black Vortex MB174U3S-4SB USB 3.0 Storage Enclosure Review
- MSI releases the ultimate gaming motherboard, X99A GODLIKE GAMING. MYSTIC LIGHT RGB LEDs, Audio Boost 3 PRO and Killer DoubleShot-X3 PRO ensure a gameplay experience out of this world.
- SilverStone Case Storage Series CS01 and CS01-HS
- AMD Updates Second Quarter Outlook
- PNY Announces DUO-Link Flash Drive with iOS Support
- NVIDIA Doubles Performance for Deep Learning Training