Corsair SP purple fans for a hyper 212 evo or H55

about to buy either new 120 sp fans for my evo or an h55 i have herd the h55 is not as good
on temps

Do you already have an H55?
I had pretty good temps on a moderate OC both on my A8-6600K and my 4690K. Idled around 30 degrees and at full load 55-60 depending on the temps of my room. Also had an NF-F12.