Which drive for what: SATA vs M.2

lascuba

Prominent
Mar 28, 2017
3
0
510
Hi!

I had a Samsung 850 Pro 256GB and I wanted to expand storage with another SSD.
I am working on a laptop, so it was either a new and larger SATA SSD or a M.2. Luckily enough my new Lenovo Y520 has a M.2 slot.

Many people would argue that in this case I should just put a 1TB HDD and utilise only the M.2 for SSD, but I have the 850 Pro already and 500GB suits my needs quite well.

I bought the "new" Samsung 960 EVO and installed it.

Now I am going for a format and a clean windows install and I was curious:

Which drive should I use for what, so I have better performance?
I don't game and use mainly software that handles big files - Photoshop, Illustrator, 3ds max etc.

The M.2 is way faster than SATA, so my first guess is that windows should go to the M.2.
Then comes the question: should I install all my programs on the M.2 as well? Maybe intensive software mentioned above on the M.2 and light or constantly "Online" software (dropbox, skype, winrar etc) on the SATA. Or maybe Windows on M.2 and ALL software on the SATA.

I think big files from Photoshop/3Ds max (500MB+) should be stored at the M.2 and the software that runs them on the SATA.

I know that performance will be amazing anyway I configure it, but since I have the option to choose and make it as I wish, why not optimise it till the very max.

What do you think?
Cheers!
 
Solution
The 960 Evo is nVME, utilizing M.2 - so it's going to be faster overall, but it's not going to be night vs day.

As for whether you should install your games/programs to the M.2, your 'real world' performance isn't going to show any noticeable gains either way.
I would just suggest splitting things up to even the load across both drives (say games on the 850 Pro, programs/applications on the 960 Evo).

Barty1884

Retired Moderator
The 960 Evo is nVME, utilizing M.2 - so it's going to be faster overall, but it's not going to be night vs day.

As for whether you should install your games/programs to the M.2, your 'real world' performance isn't going to show any noticeable gains either way.
I would just suggest splitting things up to even the load across both drives (say games on the 850 Pro, programs/applications on the 960 Evo).
 
Solution
You wont notice a difference on with games on the 960 or the 850. They will both perform the same. Large file transfers is where you may see a difference. I agree with Barty, put your programs on the 960 and games on the 850.

But remember, don't fill your SSD past 80% capacity. It can shorten their life span.