Which Two Fastest

[Shula 7]

Please, of the following three which are the first and second fastest speeds?

DDR4 2133 (PC4 17000) $70

DDR4 2400 (PC4 19200) $90

DDR4 2666 (PC4 21300) $85

 

[kwa-e]

I don't think you'd notice much of a difference in performance between any of the three of those.
http://www.legitreviews.com/ddr4-memory-scaling-intel-z170-finding-the-best-ddr4-memory-kit-speed_170340

 

[kawininjazx]

The speed is right in the numbers

 

[4745454b]

Exactly. I'm not sure why you are listing this as the speed is listed right there. We also can't answer because you didn't list the latency. The timings matter.

 

[guanyu210379]

RAM speed does not really play a big role in your system, not in a way, that you can really notice without benchmarking programs.
I would simply pick the cheapest of all.

 

[rgd1101]

Please, of the following three which are the first and second fastest speeds?

DDR4 2133 (PC4 17000) $70

DDR4 2400 (PC4 19200) $90

DDR4 2666 (PC4 21300) $85

Did I miss anything in math class?

 

[Shula 7]

For the "compliment," thanks, anyway. Perhaps, your English can compliment your math, at least in moderation.

 

[Shula 7]

RAM speed does not really play a big role in your system, not in a way, that you can really notice without benchmarking programs.
I would simply pick the cheapest of all.

So there is a lot of to do about nothing, math or no math. Thanks for your helpful reply.

 

[Shula 7]

Please, of the following three which are the first and second fastest speeds?

DDR4 2133 (PC4 17000) $70

DDR4 2400 (PC4 19200) $90

DDR4 2666 (PC4 21300) $85

Did I miss anything in math class?

 

[4745454b]

As I said in my reply, the timings matter and you failed to list what they were. The 2666MHz ram might be faster, but if the timings for them are much higher then the 2400 might be the faster ram.