CUDA Toolkit 4.2

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This release of the CUDA Toolkit  enables development using GPUs using the Kepler architecture, such as the GeForce GTX680. Feature and functionality builds on the foundation of the CUDA 4.1 release which introduced:

• A new  LLVM-based CUDA compiler
• 1000+ new image processing functions
• Redesigned Visual Profiler with automated performance analysis and integrated expert guidance

A new version of Nsight Visual Studio Edition 2.2 has also been released which includes support for CUDA 4.2 and  Kepler, find out more. 

To report issues and bugs - please sign up as a CUDA Registered Developer. To get a quick overview of  features and performance -download the CUDA 4.x feature overview presentation

Learn more about whats included in the CUDA Toolkit and GPU Computing SDK .

Get the latest developer CUDA insights by attending CUDA Training Webinars

Find out about new technologies such as GPUDirect, which are eliminating bottlenecks and making parallel computing easier than ever before. 

If you need a legacy version of the CUDA Toolkit  please visit our CUDA Toolkit Archive