after my test, X58 chip set is the best chip set to make memory copy now.
for pageable memory
host to device: about 4.5GB/s
device to host:about 4GB/s
for pinned memory
host to device:aobut 5.7GB/s
device to host:about 5.4GB/s
Though its already very fast, is there any other chipset faster than it?
how about AMD AM3 ?
Its listed bandwidth is higher than Intel’s X58(+core i7 and ddr3).
Will it be faster then Intel’s chipset?