help me with my case fan build

[Ray888]

mb ga z270x gaming 7
i7 7700k 4.2Ghz disable turbo
leadtek gtx 970 oc
corsair 3200mhz 16gbx2
corsair h80iv2
seagate 3tb x 2
wdc c black 1 tb x 1
corsair force gs 240gb
samsung 960 evo 500gb
asus dvdrw

i have thermaltake case element V
with fan build
intake :

1 SP fan for middle lower
1 af fan for lower
230mm fan side fan

exhaust fan :
200mm af top front
120mm af top behind
120mm sp X2 corsair h80i stock
50MM x 3 AF beside vga

i want to change the stock h80I to corsair ML twin pack 120MM
when the SP stock will change to middle top intake 120mm 1x
bottom beside PSU for intake Sp 120mm

how that sound ?

or with same setting beside AF exhaust top n intake will be change
to corsair ML 140MM twin pack
1 for top behind exhaust
1 for middle top intake
how the sound ?

what option will be best cooling solution ? for temp spike at i7 7700K
not planning OC but want to enable the turbo boost

my temp now on 4.2 ghz 32C iddle
100%Load 65C
with undervolting
can i get 100% load under 60 ? with 2 option ?
TIM 2 Grizzly kryonout already + VGA TIM
TIM 1 still stock from intel not do delidding

thx before guys . . .

 

[the nerd 389]

Your temps are all fine. You can run the core temps up to nearly 100C on that CPU without issue, so long as the package temp stays under 80C.

Your current fan setup has better airflow than you need. I don't see much reason to upgrade it unless a fan is dying. Regardless, temp spikes cannot be reduced with anything except thermal mass. That CPU cooler already has more thermal mass than most. You can't really improve it much.

I don't know of any coolers that can give you 60C core temps at full load on that CPU without delidding it. Package temps are different, and you could probably get 60C under full load with your current setup if everything is installed correctly.

 

[Ray888]

what the difference package temp n core 0 temp ?
my package temp 65 ? is it good ?never see core 0 but it always below package i see

 

[Karadjgne]

Core temps are immediate temps right on each core, which with Intel cpu's changes almost instantly with any given load so can vary greatly depending on exactly how much load is applied per thread. Cpu Package temp is an average of the last 256ms of the cores, so it's slightly more accurate for general reading as it's based on all the cores performance at a more balanced rate. Cpu temp is a temp taken by the socket, and slowest of the 3 since it has to come through the actual cpu itself, it's taken from the outside. Consequently, you'll find differences between all 3, the only time package and core come really close to equitable is under a pure 100% load on all the cores simultaneously, which does not happen outside of stress testing.
Package temps usually run higher than core temps because the core temp is per individual core. Package temp is average of all 4 cores added together.