[Wine] [NEW USER]Wine question

[aLinux]

hello
im new here
i want to swich to Ubuntu 9.04
my pc is:

Code:
2 gb dual ram 800 mhz
intel e1600 @2.40 ghz 2.40 ghz
9600 GT 512 mb gddr3 256 bit
hdd sata drive



i play some games on Windows Vista but id like to know how some games would work.. when i had 7300gt 256mb ddr3 i had some lag in "last chaos" but only when i was surounded by a lot of monsters
these are the list of games that i play and some of them i tested 1 month ago in wine Wine 1.1.27 with 7300Gt 256ddr3,i did not install linux since i got 9600gt


Code:
Last Chaos                     -works a bit lagy in some places
Burnout Paradise                      -dont know
Wheelman                               -dont know
GTA: 3,vice city,san andreas             -worls very good
Red Alert 2 yuri                        -works but mouse slows down all
Driver Parallel Lines                  -dont know
Mafia -works



im more interested in "Last Chaos" 
how it will work with my new card 9600,and wich games from list will work ?
thank you and hope some 1 helps me :)