CUDA Toolkit 2.2 (May 2009)

Download The CUDA Production Release
Download The CUDA Pre-Production Release

Release Highlights

  • CUDA Visual Profiler now reports memory transactions
  • Improved OpenGL interop performance
  • Support for texturing from pitch linear memory delivers up to 2x bandwidth savings for video processing and other applications
  • New Zero-copy feature allows kernel functions to read and write directly from pinned system memory
  • Support for pinned shared memory applications to use less total system memory and achieve better performance when using multiple GPUs
  • Asynchronous memcopy on Vista allows applications to realize significant performance improvements (previously supported on other OS's)
  • CUDA GDB hardware debugger helps debug 1000s of threads running on the GPU, complete with breakpoints, watch variables, and state inspection

New CUDA SDK code samples:

  • Added Mandelbrot, deviceQueryDrv, radixSort, SobolQRNG, and threadFenceReduction samples
  • Updated code samples so demonstrate use of CUDA Event Blocking Synchronization (CU_CTX_BLOCKING_SYNC)

 

 

Windows XP/Vista

 

Developer Drivers for WinXP (185.85) 32-bit  64-bit     
Developer Drivers for WinVista (185.85) 32-bit  64-bit     
Notebook Developer Drivers for WinXP (185.85) 32-bit  64-bit     
Notebook Developer Drivers for WinVista (185.85) 32-bit  64-bit     
CUDA Toolkit 32-bit  64-bit    Release Notes 
Quick Start Guide 
Programming Guide 
Reference Manual 
Online Reference 
Visual Profiler README 
License 
 
CUDA SDK code samples and more 32-bit  64-bit    Release Notes 
License 
 

Linux

 

 

Developer Drivers for Linux (185.18.14) 32-bit  64-bit     
CUDA Toolkit for Fedora 10 32-bit  64-bit     
CUDA Toolkit for Fedora 9 32-bit  64-bit     
CUDA Toolkit for RedHat Enterprise Linux 5.3 32-bit  64-bit     
CUDA Toolkit for RedHat Enterprise Linux 4.7 32-bit  64-bit     
CUDA Toolkit for OpenSUSE 11.1 32-bit  64-bit     
CUDA Toolkit for OpenSUSE 11.0 32-bit  64-bit     
CUDA Toolkit for SUSE Linux Enterprise Desktop 10 32-bit  64-bit     
CUDA Toolkit for Ubuntu 8.10 32-bit  64-bit     
CUDA Toolkit for Ubuntu 8.04 32-bit  64-bit     
CUDA Toolkit Documentation   Release Notes 
Quick Start Guide 
Programming Guide 
Online Reference 
License 
 
CUDA SDK code samples and more download    Release Notes 
License 
 
CUDA Debugger (tested on RHEL 5.3) 32-bit  64-bit    README 
User Manual 
 

MacOS

 

CUDA Toolkit (includes CUDA driver for most GPUs on MacOS 10.5.2 and later) download    Release Notes 
Getting Started 
Programming Guide 
Online Reference 
License 
 
CUDA Toolkit (includes CUDA driver for Quadro FX 4800 and GeForce GTX 285 on MacOS 10.5.2 and later) download    Getting Started 
Programming Guide 
Online Reference 
License 
 
CUDA Visual Profiler v1.2 (separate installer) download    README 
License 
 
CUDA SDK code samples and more download    Release Notes 
License