Graphics problem! Urgent. . .

Graphics:on-board graphics X6300/256M/128bit / PCi-1 play an independent and 8500GT graphics cards which this good? ~ ~ Hurry! ! !
for all games:
CPU:AMD Athlon 4600 + dual-core boxed three main security
plate:four elite AM2 memory slot three years hard
security:80G 7200 to three Paul
in memory:Kingston 1G single three-year
security card:on-board graphics X6300/256M/128bit / PCi-1 slot
independent monitors:17-inch LCD monitor DELL
CD-ROM:Samsung 52 / X CD ROM

course of 8500 a number of 500GT 8500gt better use of “ good GD3 ` “ Now 8 Series platform stability, it is “ independent of `good