./deviceQuery Starting... CUDA Device Query (Runtime API) version (CUDART static linking) Found 2 CUDA Capable device(s) Device 0: "GeForce GTX 295" CUDA Driver Version / Runtime Version 4.2 / 4.2 CUDA Capability Major/Minor version number: 1.3 Total amount of global memory: 896 MBytes (939327488 bytes) (30) Multiprocessors x ( 8) CUDA Cores/MP: 240 CUDA Cores GPU Clock rate: 1242 MHz (1.24 GHz) Memory Clock rate: 999 Mhz Memory Bus Width: 448-bit Max Texture Dimension Size (x,y,z) 1D=(8192), 2D=(65536,32768), 3D=(2048,2048,2048) Max Layered Texture Size (dim) x layers 1D=(8192) x 512, 2D=(8192,8192) x 512 Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 16384 bytes Total number of registers available per block: 16384 Warp size: 32 Maximum number of threads per multiprocessor: 1024 Maximum number of threads per block: 512 Maximum sizes of each dimension of a block: 512 x 512 x 64 Maximum sizes of each dimension of a grid: 65535 x 65535 x 1 Maximum memory pitch: 2147483647 bytes Texture alignment: 256 bytes Concurrent copy and execution: Yes with 1 copy engine(s) Run time limit on kernels: No Integrated GPU sharing Host Memory: No Support host page-locked memory mapping: Yes Concurrent kernel execution: No Alignment requirement for Surfaces: Yes Device has ECC support enabled: No Device is using TCC driver mode: No Device supports Unified Addressing (UVA): No Device PCI Bus ID / PCI location ID: 4 / 0 Compute Mode: < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) > Device 1: "GeForce GTX 295" CUDA Driver Version / Runtime Version 4.2 / 4.2 CUDA Capability Major/Minor version number: 1.3 Total amount of global memory: 896 MBytes (939196416 bytes) (30) Multiprocessors x ( 8) CUDA Cores/MP: 240 CUDA Cores GPU Clock rate: 1242 MHz (1.24 GHz) Memory Clock rate: 999 Mhz Memory Bus Width: 448-bit Max Texture Dimension Size (x,y,z) 1D=(8192), 2D=(65536,32768), 3D=(2048,2048,2048) Max Layered Texture Size (dim) x layers 1D=(8192) x 512, 2D=(8192,8192) x 512 Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 16384 bytes Total number of registers available per block: 16384 Warp size: 32 Maximum number of threads per multiprocessor: 1024 Maximum number of threads per block: 512 Maximum sizes of each dimension of a block: 512 x 512 x 64 Maximum sizes of each dimension of a grid: 65535 x 65535 x 1 Maximum memory pitch: 2147483647 bytes Texture alignment: 256 bytes Concurrent copy and execution: Yes with 1 copy engine(s) Run time limit on kernels: No Integrated GPU sharing Host Memory: No Support host page-locked memory mapping: Yes Concurrent kernel execution: No Alignment requirement for Surfaces: Yes Device has ECC support enabled: No Device is using TCC driver mode: No Device supports Unified Addressing (UVA): No Device PCI Bus ID / PCI location ID: 5 / 0 Compute Mode: < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) > deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 4.2, CUDA Runtime Version = 4.2, NumDevs = 2, Device = GeForce GTX 295, Device = GeForce GTX 295