I can play TF2 on high settings...

I can play Team Fortress 2 on highest settings and highest resolution, I can play Battlefield 2 relatively graphical-issue free right?

battlefield 2 is less demanding.. dude if you can max team fortress (like me :D) you can play CoD4 relatively well let alone bf2

remember that BF2 can have more on the screen though. It all depends on the situation, generally TF2 is harder to run