Memory bus bandwidth and clock frequency?

This may be a naive question, but why doesn’t cudaGetDeviceProperties return the memory bus bandwidth and clock frequency? As many kernels (most?) are bandwidth limited, these numbers seem more important than core clock frequency. What’s the standard way to get this information? Look it up in the specs online? Can this information be queried programmatically?

use bandwidthTest in SDK to measure bandwidth or
you can write a simple kernel to do matrix addition, this woudl give you reasonable bandwidth.

I think that’s on the agenda to be added.