Brand new Acer laptop with Windows 7, core i5-520m, 4gb ddr3 memory, 1GB ati radeon HD mobility 5650 graphics card. While playing any game, CoD4 to WoW, i get really high FPS, then all of a sudden, any game will freeze for a second or 2, then back to high FPS. Now this laptop is only a couple of days old. It's a brand new install of Windows 7 with barely any software. Drivers are current, power management is high performance with CPU set to max 100%.
At first I thought it might be the memory loading a new area or something causing it to freeze, but I can stand still in either game and it will happen. It happens about once every 2 minutes, lasts from 1 - 3 seconds, and I opened up task manager to see if that could point me in the right direction, and I got an interesting result. The CPU usage was good (like 50-60) then all of a sudden it drops to very low usage then its back up again. This coincides with all the freezes.
So my question is, what could cause the CPU to dip like that in the middle of playing any game? I'm at a loss here, any help is appreciated. Thanks.
At first I thought it might be the memory loading a new area or something causing it to freeze, but I can stand still in either game and it will happen. It happens about once every 2 minutes, lasts from 1 - 3 seconds, and I opened up task manager to see if that could point me in the right direction, and I got an interesting result. The CPU usage was good (like 50-60) then all of a sudden it drops to very low usage then its back up again. This coincides with all the freezes.
So my question is, what could cause the CPU to dip like that in the middle of playing any game? I'm at a loss here, any help is appreciated. Thanks.