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1. Utilities
deviceQuery
This sample enumerates the properties of the CUDA devices present in the system.
deviceQueryDrv
This sample enumerates the properties of the CUDA devices present using CUDA Driver API calls
topologyQuery
A simple example on how to query the topology of a system with multiple GPU
Note
bandwidthTest
The bandwidthTest sample was out-of-date and has been removed as of the CUDA Samples 12.9 release (see the change log). For up-to-date bandwidth measurements, refer instead to the NVBandwith utility.