showtimeridah :
I know its a lot of RAM but I need it for my Adobe CS4 Applications so if I be better off getting less ram please tell me. I will be getting the "i7-975 Extreme" with either these choices I picked out for memory help me choose!??
3GB DDR3 Tri-Channel SDRAM at 1066MHz - 3 DIMMs
6GB Tri-Channel DDR3 SDRAM at 1066MHz - 6 DIMMs
12GB Tri-Channel DDR3 SDRAM at 1066MHz - 6 DIMMs <--my personal choice lol
My understanding is that CS4 responds well to lots of ram.
You can get a 12gb kit of 6 x 2gb for about $300.
A 24gb kit of 6 x 4gb woulde cost you about $1600. Only certain X58 motherboards will support 24gb, and you will also need windows-7-64 bit professional or better to support more than 16gb.
I think the 12gb kit would be appropriate, given some consideration to value.
For any ram you are considering, Go to the ram vendor's web site, and access their configurator.
Corsair, Kingston, Patriot, OCZ and others have them.
Their compatibility list is more current than the motherboard vendor's QVL lists which rarely get updated.
Enter your mobo, and get a list of compatible ram sticks.
Here are a few links:
http://www.crucial.com/index.aspx
http://www.corsair.com/configurator/default.aspx
http://kingston.com/
http://conf.ocztechnology.com/index.php?c=1
http://www.patriotmemory.com/configurator/index.jsp
Cpu performance is not very sensitive to ram speeds.
If you look at real application and game benchmarks(vs. synthetic tests),
you will see negligible difference in performance between the slowest DDR2 and the fastest DDR3 ram.
Perhaps 1-2%. Not worth it to me.
Don't pay extra for faster ram or better timings unless you are a maximum overclocker.
Application speed does not increase with faster ram or better timings. Don't pay extra for that.
http://www.tomshardware.com/reviews/memory-scaling-i7,2325-11.html