miatchapalooza :
well it's not about the budget. the price of the 1600 is about $4 more than the 1333 here!
So 2000mhz is pointless if the highest spec is 1600? Im still confused!
Back to reading!
Glad you found the direction
Just to clarify yr confusion and probably other ppl.
here comes inside baseball @
RAM specs are agreed by an industry engineering group call JEDEC.
JEDEC official DDR3 speed is up to 1600.
there r 2 makers - the 1 that make DRAM Chips and another that make sticks of RAM that we use.
* DRAM chips technologies continuously improves. RAMs in shop now are built with chips from months ago. New chips that will be coming out will be "better" in terms of signalling quality, so they probably get classified at higher speed.
* Each batch of DRAM chips are specified to perform at an optimal speed say 1333MHz. RAM stick makers buys these chips & put them onto a stick and classify them as a DDR3 1333MHz 2GB. That is what i mean by "according to optimal spec."
* RAM market is extremely competitive. So RAM makers always try to out do each other, sometimes overclocking those 1333MHz DRAM chips to perform at 1600MHz on the stick. Now that is not an optimal specified speed for those DRAM chips. The reason they do this 1-Faster chips cost too much, 2-Quantity too low or 3-Faster chips not available yet.
As an example,
those DDR3 2000MHz RAM are a special breed b'cos they came from DRAM chips manufacturing batch of normally expected to perform at 1600Mhz, but their improved batch quality allows them to safely OC with additional proper engineering on the stick. The requirements r higher voltage to improve signalling at higher frequency, slower CAS Latency to prevent signals head-butt'g each other & a few more.
This is interesting b'cos
U could tone down DDR3 2000Mhz CL8 ram to perform at 1600MHz say at CL7 or maybe even CL6, who knows......
but IMHO not exactly worth the time and money b'cos, sometimes the rest of the system like the board just can't cope with it.
So, u c 2000MHz is not exactly pointless if u have the right board to go with it.