Difference between 15 and 16 CAS DDR4?

[just tilt]

I'm looking at G.Skill Ripjaws V DDR4 3200MHz and what is the difference between 15 and 16 CAS DDR4? Which would be better for this build: http://pcpartpicker.com/list/jdQtWX ?
Thanks in advance

[Mira Yurizaki]

The CAS 15 will complete that portion of DRAM refresh cycle in 0.0000000003125 seconds faster than CAS 16.

 

So no practical difference.

[DildorTheDecent]

CAS 15 is faster

 

If there's zero price difference, get the faster kit. Speed never hurt anyone. 

[typographie]

CAS 15 is faster than CAS 16, assuming the frequency is equal. Though it's very questionable as to whether you'd ever actually notice it make a difference in actual applications (which is to say, not memory benchmarks). If it's only a few dollars' difference, fine, but I wouldn't recommend paying much more just for that.

[Mira Yurizaki]

1 minute ago, DildorTheDecent said:

If there's zero price difference, get the faster kit. Speed never hurt anyone. 

I dunno, those DOS games I tried playing way back when...

[Canada EH]

So this is a 65FPS instead of 60FPS question.

 

It doesnt matter what you buy, just buy the cheapest.

 

And please pick the correct forum subject to post under.

That being

 

Quote

 

CPUs, Motherboards, and Memory

General Discussion, Overclocking, and Troubleshooting

 

 

[Mooshi]

Anything beyond 2666mhz cas15 is within the diminishing returns category tbh Go for the lowest price. It's capacity that really matters. 

[just tilt]

11 hours ago, Canada EH said:

So this is a 65FPS instead of 60FPS question.

 

It doesnt matter what you buy, just buy the cheapest.

 

And please pick the correct forum subject to post under.

That being

 

 

Really sorry, i'm still new to the forum

[Canada EH]

9 hours ago, just tilt said:

Really sorry, i'm still new to the forum

Just giving the newbies a helpful hand!