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Deciding between 2 RAM sticks (gaming computer)

#1 08 Aug 2012 @ 23:00
I currently have the Patriot DDR2 1066MHz 8500, and have noticed that I often run my computer utilizing the majority of the 4gigs I have.

I was considering upgrading to this 8 gig Komputerbay 667mhz 5300 set.

Would this be a mistake since the speed is decreasing? It's also going from 8500 to a 5300 series, not sure if this is important.

I'd appreciate any advice deciding between this, I could double the amount available but reduce the speed and I'm not entirely sure what the consequences would be.

Thanks again
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#2 09 Aug 2012 @ 5:23
Is your PC reasonable old/does the motherboard support DDR3?

Quote:
Would this be a mistake since the speed is decreasing?
Yes, i.e. why wouldn't you buy 8GB 1066MHz RAM? Are you sure your mobo will support 8GB ram?

Quote:
It's also going from 8500 to a 5300 series
Irrelevant, they're different manufacturers.

Edit: To elaborate slightly, it sort of depends what you're doing but if you're finding yourself utilising the ram you have, adding more would probably see an increase in performance.
This message has been edited since its posting. Latest edit was made on 09 Aug 2012 @ 5:26


#3 09 Aug 2012 @ 17:03
what version of windows as in 32bit or 64bit? what is the make & model# of the computer or motherboard?
#4 09 Aug 2012 @ 19:06
My motherboard is ASUS P5Q Deluxe, and it accepts PCIx16, I dont know much more about it.

http://www.asus.com/Motherboards/Intel_Socket_775/P5Q_Deluxe/

Thats the one

Do I need to upgrade my motherboard at this point?
This message has been edited since its posting. Latest edit was made on 09 Aug 2012 @ 23:28
#5 09 Aug 2012 @ 21:07
32bit or 64bit windows?
#6 09 Aug 2012 @ 23:42
64bit windows! sorry I didn't include that in the previous post
This message has been edited since its posting. Latest edit was made on 09 Aug 2012 @ 23:43
#7 10 Aug 2012 @ 7:59
Originally posted by hepcat7:
64bit windows! sorry I didn't include that in the previous post
Yeah, this is relevant because a 32bit OS can't "see" more than 4GB of RAM. I forgot to ask.


4 x DIMM, max. 16GB, DDR2 1200/1066/800/667MHz, non-ECC, un-buffered memory


This is what your mobo supports; you don't need to upgrade it. If you're going to be removing your old RAM completely, then buy 8GB 1200MHz.

Mixing RAM of different speeds is pointless/not recommended because your mobo will match the speed of your slowest RAM.


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