Yep! Same here, unfortunately. Already posted on Guru3D as well. The problem is irregular, sometimes 20 minutes, other times after 45 minutes of gameplay. After closing BF4 all of my 16 GB of RAM is still taken hostage, until after reboot. This is a serious problem, because BF4 is virtually unplayable like this.
My setup:
Asus HD6950 (reference card)
Win 8.1 Pro (x64)
x64 version of BF4
13.11 BETA v7 & v8 (both same problem)
16GB DDR3 @ 1600 (4x4)
Well, just had to leave another good match because of this, so I'm going to reboot... again!
update:
-tried the suggested NDU registry fix (Start value set to 4). No dice.. (no pun intended)
-tried disabling the virtual memory (paging file) in Windows. No dice, this made it worse because now the whole system hung. Errors everywhere!
