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April 13, 2018 02:05
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| justin:~$ clinfo | |
| clinfo: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libOpenCL.so.1: no version information available (required by clinfo) | |
| Number of platforms 1 | |
| Platform Name NVIDIA CUDA | |
| Platform Vendor NVIDIA Corporation | |
| Platform Version OpenCL 1.2 CUDA 9.1.84 | |
| Platform Profile FULL_PROFILE | |
| Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer | |
| Platform Extensions function suffix NV | |
| Platform Name NVIDIA CUDA | |
| Number of devices 2 | |
| Device Name TITAN X (Pascal) | |
| Device Vendor NVIDIA Corporation | |
| Device Vendor ID 0x10de | |
| Device Version OpenCL 1.2 CUDA | |
| Driver Version 390.30 | |
| Device OpenCL C Version OpenCL C 1.2 | |
| Device Type GPU | |
| Device Profile FULL_PROFILE | |
| Device Topology (NV) PCI-E, 01:00.0 | |
| Max compute units 28 | |
| Max clock frequency 1531MHz | |
| Compute Capability (NV) 6.1 | |
| Device Partition (core) | |
| Max number of sub-devices 1 | |
| Supported partition types None | |
| Max work item dimensions 3 | |
| Max work item sizes 1024x1024x64 | |
| Max work group size 1024 | |
| Preferred work group size multiple 32 | |
| Warp size (NV) 32 | |
| Preferred / native vector sizes | |
| char 1 / 1 | |
| short 1 / 1 | |
| int 1 / 1 | |
| long 1 / 1 | |
| half 0 / 0 (n/a) | |
| float 1 / 1 | |
| double 1 / 1 (cl_khr_fp64) | |
| Half-precision Floating-point support (n/a) | |
| Single-precision Floating-point support (core) | |
| Denormals Yes | |
| Infinity and NANs Yes | |
| Round to nearest Yes | |
| Round to zero Yes | |
| Round to infinity Yes | |
| IEEE754-2008 fused multiply-add Yes | |
| Support is emulated in software No | |
| Correctly-rounded divide and sqrt operations Yes | |
| Double-precision Floating-point support (cl_khr_fp64) | |
| Denormals Yes | |
| Infinity and NANs Yes | |
| Round to nearest Yes | |
| Round to zero Yes | |
| Round to infinity Yes | |
| IEEE754-2008 fused multiply-add Yes | |
| Support is emulated in software No | |
| Correctly-rounded divide and sqrt operations No | |
| Address bits 64, Little-Endian | |
| Global memory size 12786401280 (11.91GiB) | |
| Error Correction support No | |
| Max memory allocation 3196600320 (2.977GiB) | |
| Unified memory for Host and Device No | |
| Integrated memory (NV) No | |
| Minimum alignment for any data type 128 bytes | |
| Alignment of base address 4096 bits (512 bytes) | |
| Global Memory cache type Read/Write | |
| Global Memory cache size 458752 | |
| Global Memory cache line 128 bytes | |
| Image support Yes | |
| Max number of samplers per kernel 32 | |
| Max size for 1D images from buffer 134217728 pixels | |
| Max 1D or 2D image array size 2048 images | |
| Max 2D image size 16384x32768 pixels | |
| Max 3D image size 16384x16384x16384 pixels | |
| Max number of read image args 256 | |
| Max number of write image args 16 | |
| Local memory type Local | |
| Local memory size 49152 (48KiB) | |
| Registers per block (NV) 65536 | |
| Max constant buffer size 65536 (64KiB) | |
| Max number of constant args 9 | |
| Max size of kernel argument 4352 (4.25KiB) | |
| Queue properties | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Prefer user sync for interop No | |
| Profiling timer resolution 1000ns | |
| Execution capabilities | |
| Run OpenCL kernels Yes | |
| Run native kernels No | |
| Kernel execution timeout (NV) No | |
| Concurrent copy and kernel execution (NV) Yes | |
| Number of async copy engines 2 | |
| printf() buffer size 1048576 (1024KiB) | |
| Built-in kernels | |
| Device Available Yes | |
| Compiler Available Yes | |
| Linker Available Yes | |
| Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer | |
| Device Name TITAN X (Pascal) | |
| Device Vendor NVIDIA Corporation | |
| Device Vendor ID 0x10de | |
| Device Version OpenCL 1.2 CUDA | |
| Driver Version 390.30 | |
| Device OpenCL C Version OpenCL C 1.2 | |
| Device Type GPU | |
| Device Profile FULL_PROFILE | |
| Device Topology (NV) PCI-E, 03:00.0 | |
| Max compute units 28 | |
| Max clock frequency 1531MHz | |
| Compute Capability (NV) 6.1 | |
| Device Partition (core) | |
| Max number of sub-devices 1 | |
| Supported partition types None | |
| Max work item dimensions 3 | |
| Max work item sizes 1024x1024x64 | |
| Max work group size 1024 | |
| Preferred work group size multiple 32 | |
| Warp size (NV) 32 | |
| Preferred / native vector sizes | |
| char 1 / 1 | |
| short 1 / 1 | |
| int 1 / 1 | |
| long 1 / 1 | |
| half 0 / 0 (n/a) | |
| float 1 / 1 | |
| double 1 / 1 (cl_khr_fp64) | |
| Half-precision Floating-point support (n/a) | |
| Single-precision Floating-point support (core) | |
| Denormals Yes | |
| Infinity and NANs Yes | |
| Round to nearest Yes | |
| Round to zero Yes | |
| Round to infinity Yes | |
| IEEE754-2008 fused multiply-add Yes | |
| Support is emulated in software No | |
| Correctly-rounded divide and sqrt operations Yes | |
| Double-precision Floating-point support (cl_khr_fp64) | |
| Denormals Yes | |
| Infinity and NANs Yes | |
| Round to nearest Yes | |
| Round to zero Yes | |
| Round to infinity Yes | |
| IEEE754-2008 fused multiply-add Yes | |
| Support is emulated in software No | |
| Correctly-rounded divide and sqrt operations No | |
| Address bits 64, Little-Endian | |
| Global memory size 12788498432 (11.91GiB) | |
| Error Correction support No | |
| Max memory allocation 3197124608 (2.978GiB) | |
| Unified memory for Host and Device No | |
| Integrated memory (NV) No | |
| Minimum alignment for any data type 128 bytes | |
| Alignment of base address 4096 bits (512 bytes) | |
| Global Memory cache type Read/Write | |
| Global Memory cache size 458752 | |
| Global Memory cache line 128 bytes | |
| Image support Yes | |
| Max number of samplers per kernel 32 | |
| Max size for 1D images from buffer 134217728 pixels | |
| Max 1D or 2D image array size 2048 images | |
| Max 2D image size 16384x32768 pixels | |
| Max 3D image size 16384x16384x16384 pixels | |
| Max number of read image args 256 | |
| Max number of write image args 16 | |
| Local memory type Local | |
| Local memory size 49152 (48KiB) | |
| Registers per block (NV) 65536 | |
| Max constant buffer size 65536 (64KiB) | |
| Max number of constant args 9 | |
| Max size of kernel argument 4352 (4.25KiB) | |
| Queue properties | |
| Out-of-order execution Yes | |
| Profiling Yes | |
| Prefer user sync for interop No | |
| Profiling timer resolution 1000ns | |
| Execution capabilities | |
| Run OpenCL kernels Yes | |
| Run native kernels No | |
| Kernel execution timeout (NV) No | |
| Concurrent copy and kernel execution (NV) Yes | |
| Number of async copy engines 2 | |
| printf() buffer size 1048576 (1024KiB) | |
| Built-in kernels | |
| Device Available Yes | |
| Compiler Available Yes | |
| Linker Available Yes | |
| Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer | |
| NULL platform behavior | |
| clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) No platform | |
| clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) No platform | |
| clCreateContext(NULL, ...) [default] No platform | |
| clCreateContext(NULL, ...) [other] Success [NV] | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No platform | |
| clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) No platform |
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