Re: [Possible solutions/INFO REQUEST] NP Pool Memoryleak [PC only] updated: Apr. 13
I think there are (at least) two different causes. One is some driver problem with the Realtek network-adapter and the Windows Network Data Usage Monitoring Driver. The solution was offered on reddit some time ago and seems to affect not only Battlefield. Maybe that's what's hitting a few Nvidia card owners.
For example:
http://en.reddit.com/r/windows8/comments/1p83v0/windows_8_memory_leak_with_ndusys_high_memory/
The other cause has something to do with AMD graphic cards/drivers. And for that issue I haven't found any working solution yet. And I tried everything I read so far.