2gb of DDR2 6400 or 4gb of ddr2 5300 for 64 bit vista?

[carman594]

I was wondering which would give me better performance. I have 2gb of pc2 6400 ram currently in my rig. I have 2 gb of pc2-5300 laying around. Would i benefit from putting in the 2gb of ram even though they wont run at the same speed? I have vista 64 bit ultimate.

 

[htoonthura]

I was wondering which would give me better performance. I have 2gb of pc2 6400 ram currently in my rig. I have 2 gb of pc2-5300 laying around. Would i benefit from putting in the 2gb of ram even though they wont run at the same speed? I have vista 64 bit ultimate.

add the extra 2 gb. i have vista 64 bit with 8 gb. 2 gb is not acceptable.

 

[carman594]

add the extra 2 gb. i have vista 64 bit with 8 gb. 2 gb is not acceptable.

Would I see great improvements even though the ram will be running at 667 instead of 800?

 

[carman594]

anyone?

 

[htoonthura]

Would I see great improvements even though the ram will be running at 667 instead of 800?

You will see improvement.

 

[br3nd064]

Yes, you'll see an improvement.