Shared memory size of Jetson TX2 GPU (Visual Profiler / DeviceQuery)


As per Visual profiler, the shared memory size per block for Jetson TX2 GPU is shown as 64 KB.
But when we check using deviceQuery sample, it is shown as 48 KB.

Kindly let us know which one is correct.


The maximal shared memory per block is 48 KB.
For maximum flexibility, we recommend that applications use at most 32 KB of shared memory in any one thread block.