Need more memory - please advise the best route!

thetastycat

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Jan 30, 2013
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Hey all - I'm doing a *lot* of 4k video editing with Davinci Resolve on my 1.5-year old PC. I spend quite a lot of time waiting for video to render during the actual editing process; it often takes 6 or 8 playthroughs to get smooth playback as it caches, then when I make adjustments to the clip, the process begins all over again. I thought this may just be what's expected when editing 4k video, but I've realized my 8 GB of RAM may well be the culprit. Here's what I've got now:

i5-6600k @ 3.50
Win10 Home 64-bit
GTX 970
Samsung SSD 850 EVO 250GB
WD HDD 2TB
2x 4GB sticks of 2400- I don't recall exactly what brand but can open the case if it would be helpful.
Mobo: ASUS Z170 Pro Gaming, LGA1151, DDR4 3400*(*O.C.)/ 3333*/ 3200*/ 3100*/ 3000*/ 2933*/ 2800*/ 2666*/ 2600*/ 2400*/ 2133, 4 DIMM

I do use the SSD for editing.

So I know I have a lot of options here but I have absolutely no idea which way to turn. If it's not hugely expensive, I'd like to go for 32GB RAM; what do you all recommend? I get that the mobo will accept up to 3400, but man, that stuff is expensive! And should I go 4 sticks or 2 to eventually upgrade to 64 (?!?!?!?)

Sorry for all the dumb questions - I figured I'd just go right to the people that know!

Many thanks, all!


UPDATE: been doing more research. I see that the difference between lower-speed memory and higher-speed may not be that massive. I also see the asterisks above after every speed except 2133 - does that mean I would have to OC something to make it work? I've never messed with overclocking and I'd rather not unless it's pretty simple; should I go with two 16GB sticks of 2133? Or is it worth it to go with a higher speed?

Thank you VERY much for the advice!!
 
Solution
The memory is a bit easier if you just want basic overclocking. Just select XMP and you should get all the speeds in memorys profile. Select 3200 and your done. Now you can change the motherboards speed and get a bit more but that may include voltage setting changes. I suggest staying away from that until you know all the issues and watch a good many videos on irking out ever last bit.

thetastycat

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Jan 30, 2013
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Gotcha - thank you very much. Just so I'm totally clear, am I able to use memory speeds up to 3400 with this mobo without needing to overclock? If so I may be willing to spend a bit more. Sorry to be such an ignoramus!!
 
Looks like they also added DDR4 3466(O.C.) probably due to bios memory stablity fixes. The best bang for the buck tho is around 3200 unless you just have money to throw away. One of these sets can get you to 3200 or a bit higher. This tho will require you removing the old 8GB kit as its only 2400 and may not overclock that well.

PCPartPicker part list / Price breakdown by merchant

Memory: G.Skill - Ripjaws V Series 32GB (2 x 16GB) DDR4-3200 Memory ($254.99 @ Newegg)
Memory: G.Skill - Ripjaws V Series 16GB (2 x 8GB) DDR4-3200 Memory ($119.99 @ Newegg)

Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-06-27 12:27 EDT-0400
 

thetastycat

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Jan 30, 2013
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Man, that's great news, elbert - thank you so much!! Jumping on it now. So basically I just throw the sticks on the mobo like any other installation? Don't need to worry about overclocking? Wonder why they mention it in the mobo description as everything over 2133 being overclocked....perhaps it happens automatically?

I really appreciate everything!
 

thetastycat

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Jan 30, 2013
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Okay - so I would actually be overclocking the mobo instead? Which makes sense since the memory would already be faster - is this a fairly idiot-proof process? If it's just a matter of changing speeds in BIOS even I ought to be able to handle that...but I looked at processor overclocking a while ago with all its voltages and decided that was NOT for me :)
 
The memory is a bit easier if you just want basic overclocking. Just select XMP and you should get all the speeds in memorys profile. Select 3200 and your done. Now you can change the motherboards speed and get a bit more but that may include voltage setting changes. I suggest staying away from that until you know all the issues and watch a good many videos on irking out ever last bit.
 
Solution

thetastycat

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Jan 30, 2013
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New memory is installed and overclocked (had to update BIOS) and absolutely killing it!!! I thought this was a fast PC.....but now it is REALLY fast :) thanks again for all the help, guys!!!