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Questions tagged opencl

26 questions

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12
votes
4
answers

OpenCL: Difference between __constant memory and const __global memory

opencl constants
asked 2013-08-01T10:38:42.923
16
votes
1
answers

How to use async_work_group_copy in OpenCL?

opencl
asked 2013-03-21T11:10:27.087
11
votes
4
answers

Benchmarks comparing Intel Xeon Phi and Nvidia Tesla K20

opencl gpu benchmarking nvidia xeon-phi
asked 2013-01-19T00:21:58.040
12
votes
1
answers

Aligning GPU memory accesses of an image convolution (OpenCL/CUDA) kernel

cuda opencl gpgpu gpu memory-alignment
asked 2012-10-22T09:08:58.020
15
votes
3
answers

When will OpenCL 1.2 for NVIDIA hardware be available?

cuda opencl
asked 2012-09-26T15:49:33.400
10
votes
2
answers

Difference between OpenCV and OpenCL

java android opencv opencl
asked 2011-12-21T11:04:45.763
16
votes
2
answers

How To Structure Large OpenCL Kernels?

coding-style opencl gpgpu pyopencl
asked 2011-10-01T18:57:49.863
25
votes
7
answers

OpenCL - How to I query for a device's SIMD width?

opencl gpu gpgpu
asked 2011-08-17T13:15:06.880
13
votes
6
answers

Disassemble an OpenCL kernel?

opencl gpu gpgpu disassembly
asked 2011-07-14T06:25:30.530
27
votes
1
answers

How to use graphics memory as RAM?

memory memory-management cuda opencl
asked 2011-06-12T10:56:14.147
18
votes
5
answers

When to use OpenCL?

opencl
asked 2011-04-20T12:13:13.163
45
votes
7
answers

Complete .NET OpenCL Implementations

c# .net opencl opencl.net
asked 2011-04-13T18:50:41.367
20
votes
5
answers

List of OpenCL compliant CPU/GPU

cpu opencl
asked 2011-03-25T22:45:53.377
27
votes
5
answers

CUDA / OpenCL within a Virtual Machine / Hypervisor

cuda virtualization opencl xen hypervisor
asked 2011-03-14T12:16:50.207
11
votes
4
answers

Profiling OpenCL kernels

profiling opencl
asked 2011-02-27T10:22:40.280
25
votes
12
answers

Error -1001 in clGetPlatformIDs Call !

opencl nvidia
asked 2011-02-10T16:13:35.467
109
votes
10
answers

NVIDIA vs AMD: GPGPU performance

cuda opencl gpgpu nvidia ati
asked 2011-01-09T08:27:54.893
19
votes
5
answers

What is the difference between creating a buffer object with clCreateBuffer + CL_MEM_COPY_HOST_PTR vs. clCreateBuffer + clEnqueueWriteBuffer?

memory-management opencl
asked 2010-09-30T16:58:58.287
12
votes
3
answers

Does Global Work Size Need to be Multiple of Work Group Size in OpenCL?

matrix gpu opencl gpgpu
asked 2010-06-30T09:24:23.600
11
votes
2
answers

Exclusive compute mode with OpenCL+NVidia

c cuda opencl
asked 2010-04-23T09:45:02.473
11
votes
5
answers

My OpenCL kernel is slower on faster hardware.. But why?

opencl hardware-acceleration
asked 2010-04-12T08:02:09.117
44
votes
3
answers

How do I use local memory in OpenCL?

opencl
asked 2010-03-29T23:29:49.510
10
votes
9
answers

How do I test OpenCL on GPU when logged in remotely on Mac?

macos opencl gpu
asked 2010-01-14T00:06:05.223
17
votes
5
answers

GPU vs CPU performance for common algorithms

algorithm opencl
asked 2009-09-12T17:35:43.090
10
votes
4
answers

std::vector and c-style arrays

c++ stl opencl
asked 2009-09-07T10:14:36.077
12
votes
2
answers

Running OpenCL on hardware from mixed vendors

gpgpu opencl
asked 2009-09-07T09:11:48.403