Newbie Question: Device Capabilities

Accelerated Computing CUDA CUDA Programming and Performance
1

Hi there,

I’m looking for the documentation of where I can find the maximum grid and block sizes I can use for my card (9600GT) but can’t find it in the programmers reference. Can someone point me in the right direction please?

N

2

it is in the programming guide A.1.1 :

grid : 65535 x 65535
block maximum 512 threads, max x-dim : 512, max y-dim: 512, max z-dim: 64

3

or alternatively, fire off the deviceQuery app from the SDK.