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Memory performance

FireFox

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Hi all...
I have a question!!!

What is the difference running

16GB (8GBx2) DDR3-2133 CL10-12-12-31 1.60v and

32GB (8GBx4) DDR3-2133 CL10-12-12-31 1.60v


Because the two blocks of 8GB are 2133 but they run at 1066.5
And the four blocks of 8GB are 2133 too but they run at 533,25
So I know why they run at 1066.5
And why run at 533.25
But what i want to know is which one has better performance

Two blocks 16GB (8GBx2)
1066.5 MHz or

Four blocks 32GB (8GBx4)
533.25 MHz

Thanks
 
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From a perspective of frequency, they are both 1066Mhz from 1 to 4 DIMMs. If you notice a difference or not depends on if your actually running out of memory at 16GB. If your memory controler handles 2133 with 4 DIMMs could be a different matter, not certain on Intel's. My last intel CPU was a 486-DX2 66Mhz
 

Kursah

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Performance-wise, I would say it depends on what kind of user you are. Honestly if you don't constantly run several web browsers each with 20 tabs, encoding movies, processing batches, and gaming at the same time...you might not notice a thing. You'd need to run memory intensive applications and multitask with them to be able to notice the extra memory. I'm running 8GB 2133 CL11, and I multitask a ton while gaming as well, and I don't tend to have any issues so I can't really imagine a need for over 16GB unless you specifically know you'll need it, which most end-users won't need that amount for many years from now....and by then we'll be well into the later stages of DDR4 or maybe even into DDR5 (or different memory technology). Food for thought.
 
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