CL_PLATFORM_VERSION: OpenCL 1.2 AMD-APP (1084.4) CL_PLATFORM_VENDOR: Advanced Micro Devices, Inc. CL_PLATFORM_NAME: AMD Accelerated Parallel Processing CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE: 0 CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 64KB CL_DEVICE_LOCAL_MEM_TYPE: Local (scratchpad) CL_DEVICE_GLOBAL_MEM_CACHE_SIZE: 2048KB CL_DEVICE_NAME: Intel(R) HD Graphics 4000 CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE: 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT: 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG: 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT: 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT: 1 CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR: 1 CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 128KB CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE: 64 Bytes CL_DEVICE_VERSION: OpenCL 1.2 (Build 63463) CL_PLATFORM_VENDOR: Intel(R) Corporation Here is the GPU Caps Viewer report ( AMD Catalyst 13.3 beta2 is also intalled in the system that’s why there are two OpenCL platforms): In the OpenCL side, the big news is the support of OpenCL 1.2. for the HD Graphics 4000 GPU under Win7 64-bit:

Here is the complete list of all 155 OpenGL extensions exposed by v9. Compared to v2770, v3071 adds 9 new OpenGL extensions: V3071 is an OpenGL 4 driver ( GL_VERSION: 4.0.0 – Build 9.) and exposes 155 OpenGL extensions (GL=139 and WGL=16). adds new OpenGL extensions, OpenCL 1.2 support, extends Intel features like Intel Quick Sync Video to systems with discrete graphics, improves performance for Ultrabook systems and fixes multiple bugs.

Intel has released a new driver for its HD Graphics 4000/2500 GPUs under Windows 7/8.

Intel hd4000 driver