Cl9 vs cl11

[xxyurixx]

is there a really difference between cl 9 and 11?
i recently bought 2X8Gb cl11 corsair

 

[wanderer11]

Barely. Most 8GB sticks are higher CL than 9. If you look at a benchmark only APUs seems to benefit a noticeable amount from faster than 1600 CL9 RAM.

 

[johnlee04009]

CL 9： a little faster
CL 11: a little stabler