Computer slow after playing BF4

[Trail Mixorz]

So sometimes (well all the time) i'll be playing bf4 for anywhere from 30 minutes to 3 hours, and my computer just gets sooooooo slow when i tab out or exit the game. Opening up applications such as itunes and chrome, just super slow and some times i'll get a not responding on my chrome. I don't know if it matters, but I play on ultra preset, and get good frames in game, even when I tab back in, but as soon as i tab out, my pc is slow as molasses. My specs are in my sig. I'm thinking it may be RAM based because I only have 4GB, but maybe also my cpu because people are saying the beta is super cpu based

[Matsy]

Beta is beta.

It will be hogging allot of resources.

Also yes its very CPU intensive.

[naca1227]

Sometimes it will take a while for all the processes to shut down. 

[Thunderjolt]

Through task manager I could see that the beta was pretty much using 90-100% of my CPU. Thats probably why there's a bit of lag.

[Lil Chillbil]

You need sli and at least a 6 core high clocked cpu and 24 gigs of ram to run the beta smoothly while having other applications in the backgrounds. It will get better with time 

[Trail Mixorz]

Beta is beta.

But this happens with bf3 too after playing a while

[Matsy]

But this happens with bf3 too after playing a while

 

Then thats your computer ;p BF takes allot of resources.