2x4 GB Corsair Vengeance Pro 1866 MHz CL9 vs 2133 CL11 at same price?

[Shad0w]

Hi,

A little while ago I ordered Corsair Vengeance Pro 1866 MHz CL9 2x4 GB memory for my new build (http://www.corsair.com/us/memory-by-product-family/vengeance-pro-series-memory/vengeancer-pro-series-8gb-2-x-4gb-ddr3-dram-1866mhz-c9-memory-kit-cmy8gx3m2a1866c9r.html), but unfortunately the shop where I ordered my stuff says they are out of stock (I am from Denmark).

However, they have some Corsair Vengeance Pro 2133 MHz CL11 2x4 GB for the same price (http://www.corsair.com/us/memory-by-product-family/vengeance-pro-series-memory/vengeance-pro-series-8gb-2-x-4gb-ddr3-dram-2133mhz-c11-memory-kit-cmy8gx3m2a2133c11r.html).

So my question is if there are any reason not to go with the 2133 MHz CL11? Would the memory default to 1600 MHz? Could there be any differences in terms of stability?

I could get the 1866 MHz elsewhere, but it would be a little bit more expensive because of additional shipping.

My system will consist of a i5-4670k, Maximus Hero and a 780 Ti - I probably won't be overclocking - at least not to begin with

I hope you can help, thanks

 

[ronduth]

this i assume is your mobo http://www.newegg.com/Product/Product.aspx?Item=N82E16813131989
The speed increase will not be noticeable, the only option to get actual 2133 speeds is to Overclock it,