You can benchmark with a fast easy tool from pcpitstop
Here is my pcpitstop benchmark score
Minimum System Requirements
Windows Vista – Service Pack 1 / XP – Service Pack 3
1.8GHz Intel Core2Duo or 2.4GHz AMD Athlon X2 64
1.5 GB of RAM
16 GB free hard drive space
256MB NVIDIA 7900 / 256MB ATI X1900
Recommended System Requirements
Windows Vista – Service Pack 1 / XP – Service Pack 3
2.4Ghz Intel Core 2 Quad or 2.1GHz AMD Phenom X3
2 GB of RAM (Windows XP) or 2.5 GB of RAM (Windows Vista)
18 GB Free Hard Drive Space
512MB NVIDIA 8600 / 512MB ATI 3870
looks like I am above low end, almost at high end, except I am on a dual core duo. not a dual core quad.
Although my processor is a higher rating than the quad core, it is still a dual duo.
See I use pc pistop because it is easy small and fast. not a huge detailed benchmarker for my computer I know, but it also isn’t very taxing on my machine. Some benchmark programs can be to much for your pc and break it by over stressing your components. Pcpistop is a light weight low stress test . it’s over in like 2 minutes. I make the score, I look at it, I tweak my machine I benchmark again and see if I got any faster. It’s great, free and easy…
So if you want to see if you are capable of playing the game, bench your machine and post your link to your score.