thor220 :
XSonicBlaster :
thor220 :
Oblivion is a game that depends heavily on single core performance. 1.90 Ghz is pretty bad and I'd expect the game to be choppy unless you are running on lower settings. In addition, laptop hard drives are slow and running an open world game that is constantly streaming resources off the disk is going to be a problem. It will run, just don't expect a great experience.
I have another PC with a 3.20 GHz Pentium 4 (which is, coincidentally, the recommended processor), and 1 GB of ram, but no graphics card.
Even though that pentium 4 is 3.2 GHz because it is such an old processor the IPC (instructions per clock) is going to be much lower than your more modern ivy bridge. I would say that a 1.9 GHz Ivy Bridge CPU is about on par with a 3.2 GHz pentium 4. Either computer isn't going to run the game amazingly.
If I were you I would build a pentium G3258 computer. It's a haswell processor that's very cheap and overclocks very well. People are able to get it up to 4.5 GHz fairly easy and for around $55 bucks that kind of performance is amazing. It's a newer generations as well so the IPC is good.
I've actually been able to run the game fairly well-Around 40-50 FPS in cities and around 30-35 in the overworld. Still a little slow considering the other games I can play with it, but Oblivion is famously unoptimized, from what I hear.
I downloaded some FPS improver mods, but they don't help much at all.
Thanks for the help.