I have a few lag issues in UDK, it seems whenever I move something it lags.
Here are my specs:
AMD Athlon x2 Dual Core 2.1 GHz
3GB RAM
ATI Radeon HD 3200 Graphics
Windows 7 Ultimate 64 bit
Packard Bell Easynote LJ61
I was wondering if I upgraded my RAM up to 8GB would it stop lagging, or is it down to the video card?
Replies
1. Video card, have you tried different drivers? it might help.
2. CPU
3. RAM especially if you have multiple apps running at the same time as UDK.
In which case you should run UDK on it's own to see if you get better performance. If you want to run multiple apps at the same time then more RAM is better.