hello everyone. i have a abit fatality nforce 650i sli motherboard...xfx 8600 gts 256mb ddr3 xx pci-e, thermaltake 420 w power supply and transcend 2 gigs 800 bus ram.

i am planning to buy a new card. now, i have 2 options :

1.i can buy another 8600 gts...then i will have 2x8600 gts in sli mode

2.i can sell my current 8600 gts and buy a 8800 gt.

can you suggest which one should i go for? one more thing...if i habe 2x8600 gts in sli mode...is it necessary to buy a higher power supply as i already have a 420 w? if i buy a 8800 gt...do i have to buy a new power supply or i can survive with my existing one? ur suggestion will really be helpful to me.

hi guyz.i have a xfx geforce 8600 gts 256 mb graphics card,2 gb ddr2 8000 mhz memory,fatality nforce 650i sli motherboard,intel core 2 duo 2.2 ghz processor,thermaltake 420 w power supply,17' philps lcd monitor.

do you think i can survive with this configuration for next 1 year without any upgrade?if not....what will be the least upgrage which i can not help but upgrade?