Question about Corsair Graphite 780T

I have the Corsair h115i in it, with 1080 sli wakü, enough space available :)

Hastu dehn CPU Kühlkörper im oberen Teil oder Front Bigdee????
Dat Kraken thing is just huge >:-D

Kraken:
Heatsink features i
length 315 mm
width 143 mm
Height 30 mm
Power supply i
Voltage i
12 V
Fan dimensions
Diameter 140 mm
Length 140 mm
Width 140 mm
Height 26 mm

Corsair:
Heat sink properties i
Material radiator core Copper i
Material cooling fins aluminium
Length 312 mm
Width 140 mm
Height 26 mm
Fan dimensions
Diameter 140 mm
Length 140 mm
Width 140 mm
Height 25 mm