replacing imac's hardware

[codebreaker81]

my iMac is 21.5-inch Mid 2010

here is the all configuration

processor: 3,06 GHz Intel Core i3
memory: 4 gb 1333 MHz DDR3
Graphics: Atı Radeon Hd 4670 256 mb
software: os x lion 10.7.1

i want to upgrade my processor to an i7 extreme (if it cannot the normal one)
and graphics card to a better model with 1 gb

1)can i replace the processor(i won't the authorized sellers techicians will do it)

2)can you give me some advice about what processor may i use(use play games too much i play battlefield fifa 12 so i need speed )

3)and can i change the graphics card and can you recommend a graphics.

thank you for your help

 

[AdrianK]

1) You can't
2) See 1
3) You can't

 

[miles01110]

Looks like you are actually looking for a gaming PC.

 

[leman]

Buy a PC or build a hackintosh

 

[codebreaker81]

actually i am happy with my mac after that time i can't use any pc at all
i just want to ask it because the hardwares are not soldered they are socketed so it is theorically possible so think like there is something wrong with my processor how will they change it???

 

[wrinkster22]

actually i am happy with my mac after that time i can't use any pc at all
i just want to ask it because the hardwares are not soldered they are socketed so it is theorically possible so think like there is something wrong with my processor how will they change it???

It depends on the socket type.

 

[codebreaker81]

It depends on the socket type.

like you can replace it you can't change it or like you may change it with another type

 

[AdrianK]

Have a read of this, although it's the for the '09s.

 

[Smacky]

actually i am happy with my mac after that time i can't use any pc at all
i just want to ask it because the hardwares are not soldered they are socketed so it is theorically possible so think like there is something wrong with my processor how will they change it???

They would replace the entire logic board. That's why it's hella expensive to repair a Mac when it's out of warranty