Is it viable and useful to run RAMDisk in my configuration? (4 RAM modules)

Zeqiang Zhao

Honorable
Sep 19, 2013
17
0
10,510
I have 2 x 4 GB GSkill 1866MHz CL8 DDR3 and 2 x 8GB Corsair 1600MHz CL11 DDR3 memory modules. I bought the corsair ones when I built my machine:
i7 4770K
ASUS GTX 770
MSI MPOWER MAX.
and realized that the memory modules I bought are kind of slow (CL11 @ 1600MHz). So I bought two extra 4GB modules 1866MHz CL8 GSkill ones.
I am now running on the GSkill modules, and those corsair ones are sitting on the shelf--kind of a waste. I have been trying to get rid of them but it doesnt look like that I can get a good deal selling them back to manufacturers (by the way if you know great ways to sell those, please tell me! Thank you!). So I am wondering if I can use those two for RAMDisk.
8GB of memory is probably not enough for RAMDisk with modern games, but 8+16 should definitely be enough, but since they have different operating speed, that might create problem. So my question is: is doing that feasible? And will I get performance that sits between if I were to use those two sets individually?
I have heard that you can unlink memories and have different operating frequencies for different channels. So is this a good idea?
I have MSI motherboard and it comes with RAMDisk unlimited, so thats not an issue.
 
Solution
Doubt if you'll get them to paly together at 1600/11 and would guess the 1866/8 set is a 1.6 or 1.65 set so they might play, but wouldn't count on it....Could try maybe a 2GB RAMDisk with your 8GB set or a 4GB RD with the 16GB sets and redirect the page file, temp DIRs, cache that type of thing to the RD and see if it helps

Tradesman1

Legenda in Aeternum
Doubt if you'll get them to paly together at 1600/11 and would guess the 1866/8 set is a 1.6 or 1.65 set so they might play, but wouldn't count on it....Could try maybe a 2GB RAMDisk with your 8GB set or a 4GB RD with the 16GB sets and redirect the page file, temp DIRs, cache that type of thing to the RD and see if it helps
 
Solution

Zeqiang Zhao

Honorable
Sep 19, 2013
17
0
10,510

By 1.6 do you mean 1.6V? I think that those GSkill modules run at 1.5V as well...
I want to play a game whose install directory is 12G large. So can I deliberately use the 16GB kits for RAMDisk, or I have no way to control it, since all the memory seems the same to the system?