
Intel has released a driver update for the Intel HD Graphics 4000 / 2500 found on 3rd Generation Core Processors that provides support for OpenCL 1.2 for "general purpose programming using CPU, GPU and hardware acceleration." The drivers also offer reduced CPU overhead and improved gaming performance, including a 10 percent increase in Batman: Arkham City, Starcraft II and World of Warcraft: Mists of Pandaria.
The Intel 15.31.3.64.3071 HD Graphics Drivers are available for 32-bit and 64-bit versions of Windows 7 and 8.