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774 results for "Hd4000 video" in Intel
Hello, I'm running OpenCL on Intel's HD4000 GPU. It seems that this GPU has no vector calculations. According to the query: CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT The vector width is 1. Which means that float4 calculations are executed as 4 float scalars.
Hi seems even new 2012 macbooks with Ivy on Macos doesn't get OpenCL support for HD4000 graphics.. Is Intel working on that?
Hello, I would like to know whether the Mobile IGPs in the Ivy (hd4000) and haswell(4600) are able to output 1920x1080 at 120hz via displayports(either 1.1a or 1.2)? So far I have only been able to find the maximum resolutions at 60hz; however, nothing on...
This sample: http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-16-shadow-mapping/ (Executable here: https://www.dropbox.com/s/zhytp394xmx6mpx/tutorial16_shadowmaps.rar ) Produces the attached result with weird red rendering on my HD4000 with ...
Hello,I'm using the HD4000 embedded into i7-3720QM, to help an h264 encoder.I am wondering if it's possible to disable the power management of the HD 4000 to make the frequency stable at 1GHz. I think the turbo mode kills my performances.GPU-z shows me th...
This video on Intel site http://software.intel.com/en-us/videos/channel/visual-computing/new-intel%C2%AE-sdk-for-opencl-applications-2012/157138238100announces new OpenCL sdk on www.intel.com/software/opencl with HD4000 support.Unfortunately, only old SDK...
I have written an application that shares textures between OpenCL and D3D10. I use OpenCL to write to a D3D texture and D3D to display it. The application executes well with one exception. I find that if I switch from windowed to full screen graphics usin...