Should I replace memory I have or add more?

mister g

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Mar 6, 2010
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Hey guys it's been long time since I've been on this forum.

Anyway this is what I'm running at the moment:
CPU: Intel Core i7-5930k;
Mobo: Gigabyte GA-X99M-Gaming 5 (http://www.gigabyte.com/products/product-page.aspx?pid=5221#sp)
RAM: Crucial Ballistix 8 GB (DDR4-2400 CL15); (http://www.microcenter.com/product/437030/Ballistix_Sport_8GB_2_x_4GB_DDR4-2400_(PC4-19200)_Dual_Channel_Desktop_Memory_Kit)
OS: Windows 10 Pro 64-bit;
PSU: Corsair RM650i;
Video Card: Asus Radeon R9 290;
Sound Card: Asus Xonar Phoebus;
SSD: Samsung 840 Pro 256GB;
HDD: 1x WD Green 3TB and 1x Seagate 5TB
Cooler: Corsair H80i GT;
ODD: Pioneer Blu-ray drive;

Recently I've noticed that my machine has been creeping up to the limit of my 8GB of RAM so I'm thinking about moving to 16GB of RAM. I was trying to decide between either getting the same kit and upgrading that way or tossing what I have and moving on to a dedicated 4x4 kit like this one:
http://www.microcenter.com/product/456796/16GB_DDR4-2800_(PC4-22400)_CL16_Desktop_Memory_Kit_(Four_x_4GB_Memory_Modules)

I use my machine mostly for gaming purposes and to transcode my Blu-Rays over to a format that my phone can play back. For gaming I haven't noticed any slowdowns but when running Handbrake for the transcoding I've noticed RAM usage hit 90-92% usage easy (the primary reason for this upgrade). I guess to sum up my post here are the main questions:

1. Would it better for me to toss my existing RAM and get the higher speed 4x4 kit?
2. And if I do, would I notice the speed difference and better stability that comes with having a dedicated kit that have been tested to work together?

 
Solution
Ram is sold in kits for a reason.
A motherboard must manage all the ram using the same specs of voltage, cas and speed.
Ram from the same vendor and part number can be made up of differing manufacturing components over time.
Some motherboards can be very sensitive to this.
That is why ram vendors will NOT support ram that is not bought in one kit.
It is safer to get what you need in one kit.

It is harder to match 4 sticks vs 2. That is why a 4 stick kit will be more expensive than a 2 stick kit of equal capacity.
If you try to just add, you may well find that it will not work properly.

I would buy the upgrade in one kit.
Generally, more ram trumps faster ram.
Why not buy a 4 x 8gb kit for a similar price...
Ram is sold in kits for a reason.
A motherboard must manage all the ram using the same specs of voltage, cas and speed.
Ram from the same vendor and part number can be made up of differing manufacturing components over time.
Some motherboards can be very sensitive to this.
That is why ram vendors will NOT support ram that is not bought in one kit.
It is safer to get what you need in one kit.

It is harder to match 4 sticks vs 2. That is why a 4 stick kit will be more expensive than a 2 stick kit of equal capacity.
If you try to just add, you may well find that it will not work properly.

I would buy the upgrade in one kit.
Generally, more ram trumps faster ram.
Why not buy a 4 x 8gb kit for a similar price?
http://www.microcenter.com/product/446300/Ballistix_Sport_LT_32GB_4_x_8GB_DDR4-2400_PC4-19200_CL16_Quad_Channel_Desktop_Memory


 
Solution

mister g

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Mar 6, 2010
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Hey man thanks for your insight. That could be something else I would consider as well. The 16GB kit from Crucial goes for about $70 and I think I'll stick with 16 for now. Would I notice any difference in my applications if I move from 2400 to 2800 speed memory?
 

Iulius_1

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Jul 1, 2016
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Hello,sorry for my bad english but in don't konw how to i can solve this...
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