to did some memory testing with my GTX 285 and got some weird results. Pageable memory is much faster than pinned memory, if I transfer less than 64 KB. This is a real problem for me, because I have a streaming application which has to copy a lot of little data chunks to the device. Waiting until I have 64 KB data is simply not possible.
Is this a normal behaviour and I just have to live with it? I attached an image with my results (note: x-axis is logarithmic).
Thanks in advance…