RAM CAS 14 VS CAS 16 BOTH at 3200mhz

[Kryten2x4z]

So I am planning on taking my ram 
G.SKILL TridentZ RGB Series 16GB x2

from my AMD build and putting it into my nuka cola intel build.  Now  when I had originally built my system, I matched what my friend got for his build.  Now  I've been eyeing this ram:

 

G.SKILL Trident Z Neo (For AMD Ryzen)   x2

 

My Main question is there honestly a major significance between CAS 14 TO CAS 16.....like the speed would be the same....but I can't for the live of me figure out the extra 90 buck difference?

 

Both sets will be 32GB since I do run editing and CAD software.

[Skiiwee29]

You will see no real difference in gaming performance, maybe 1 or 2 fps at most. Not worth the extra $90. You can likely tighten the timings on the CL16 kit to 15 or 14 as well with manual tuning. 

[Kryten2x4z]

Just now, Skiiwee29 said:

You will see no real difference in gaming performance, maybe 1 or 2 fps at most. Not worth the extra $90. You can likely tighten the timings on the CL16 kit to 15 or 14 as well with manual tuning. 

Yea i've been looking at comparison vids and its litterally like 2 to 4 fps if that.....but also the sticks I am taking out are the samsung b-die....so....should I worry if the CAS16 arent?

[Skiiwee29]

Just now, Kryten2x4z said:

Yea i've been looking at comparison vids and its litterally like 2 to 4 fps if that.....but also the sticks I am taking out are the samsung b-die....so....should I worry if the CAS16 arent?

No, while still not perfect, Ryzen Memory compatibility is in a MUCH better space than it use to be. B-die was really only necessary when 1st gen Ryzen came out and there was a TON of memory issues and it was determined by the community somewhere that B-dies behaved the best and had the best success in stability on the platform. Now a days, thats really not as much of a necessary thing on Ryzen. And on that subject, the B-die chips are being retired, or are, and replaced by a new die.