Sign in with
Sign up | Sign in
Your question
Solved

Core i7 Memory

Last response: in CPUs
Share
October 16, 2010 1:23:08 PM

Hi
I heard that when setting up a machine with core i7 processor, memory should be in multiples of 3 (3GB, 6GB..) for optimal performance. Is it true?

More about : core memory

Best solution

a b à CPUs
October 16, 2010 1:26:50 PM

Pvamsik said:
Hi
I heard that when setting up a machine with core i7 processor, memory should be in multiples of 3 (3GB, 6GB..) for optimal performance. Is it true?


Yeah, the i7 is triple channel memory based, as is its motherboards. Therefore triple channel memory will yield best speed and compatibility. That means buy this:

http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Not this:

http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Wow...after seeing that DDR3 prices have really come down! :lol: 
Share
October 26, 2010 10:20:06 AM

Best answer selected by pvamsik.
m
0
l
Related resources
October 26, 2010 11:20:59 AM

ares1214 said:
Yeah, the i7 is triple channel memory based, as is its motherboards.


Excuse me if this is wrong, but is the above really correct? Is there not a difference between the i7 models and some of them are for X58 motherboards and some are for P55?
m
0
l
a b à CPUs
October 26, 2010 11:40:43 AM

ricno said:
Excuse me if this is wrong, but is the above really correct? Is there not a difference between the i7 models and some of them are for X58 motherboards and some are for P55?

Absolutely right.
Triple channel RAM only applies to 17 9xx processors on the x58 platform. i7 8xx processors run dual channel RAM on the P55, H55 etc. platform.
m
0
l
October 26, 2010 11:47:26 AM

mi1ez said:
Absolutely right.
Triple channel RAM only applies to 17 9xx processors on the x58 platform. i7 8xx processors run dual channel RAM on the P55, H55 etc. platform.


Thanks, that was what I thought. So depending on if the OP has an Intel i7 8xx or 9xx then multiples of 3 might not be optimal.
m
0
l
a b à CPUs
October 26, 2010 12:41:15 PM

ricno said:
Thanks, that was what I thought. So depending on if the OP has an Intel i7 8xx or 9xx then multiples of 3 might not be optimal.

quite right.
m
0
l
!