Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
I'd bet you'll never get a noticeable performance difference by varying manufacturers.

Even then, brands can have multiple manufacturers depending on the production run of the DIMMs, so finding Samsung chips on a Crucial stick, for instance may not always happen...
 
I'd bet you'll never get a noticeable performance difference by varying manufacturers.

Even then, brands can have multiple manufacturers depending on the production run of the DIMMs, so finding Samsung chips on a Crucial stick, for instance may not always happen...

is there a site that has stats?

I kind of get what you're saying...

CrackBookPro:cool:
 
There is not a site that I know of that specifically compares chip manufacturers.

I think the best you'll be able to find is benchmarks of different mobo/chipset comparisons and the RAM they use there.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.