Which would give me more performance? 2gb x1 or 1gb x2

[zerovit]

Which would give me more performance?

2GBx1 or 1GBx2

mobo:ASUS P5KPL-AM SE

 

[dEAne]

I would suggest 1gb x2. I think asus P5KPL-AM has a memory bus speed of 667 and 800Mhz. choose 800Mhz. both is good 2gbx1 and 1gbx2 but the two 1gb is much practical.