6 and 8 core CPUs put out major heat when clocked and loaded. Here is the list of coolers that can keep it under control. Pretty much these are all HUGE double tower air coolers or 240/280mm radiator liquid coolers. A lot of them look the same, and most cost a lot.
Keep in mind that you will also need a strong motherboard.
Antec
KUHLER H2O 1250
be quiet!
Dark Rock Pro 3
Cooler Master
Eisberg 240L Prestige
Cooler Master
Glacer 240L
RL-G24L-24PK-R1
Cooler Master
Nepton 280L
RL-N28L-20PK-R1
Cooler Master
Seidon 240M
RL-S24M-24PK-R1
Cooler Master
V8 GTS
RR-V8VC-16PR-R1
Cooler Master
RR-T812-24PK-R2
Corsair
H100i
Corsair
H105
CW-9060016-WW
Corsair
H110
CRYORIG
C1
CR-C1A
CRYORIG
R1 Universal
CR-R1B
CRYORIG
R1 Ultimate
CR-R1A
Deepcool
Gamer Storm Assassin
Enermax
ELC-LT240-HP
Gelid Solutions
Black Edition
CC-BEdition-01-A
Noctua
NH-D14
Noctua
NH-D15
NZXT
Kraken X60
NZXT Kraken X61
Phanteks
PH-TC14PE (and all the variations)
Prolimatech
Megahalems Rev.B
Raijintek
TISIS
Silverstone
HE02
Silverstone
TD02
Thermalright
Silver Arrow/Extreme/IB-E Extreme
Thermaltake
Water 2.0 Extreme
CLW0217
Thermaltake
Water 3.0 Extreme
CLW0224
Zalman
ZM-CNPS14X
Feel free to message me to add new coolers to the list.
For smaller, buget friendly coolers see here:
http://www.tomshardware.com/faq/id-2478892/alternatives-hyper-212-evo-budget-cooling.html
Keep in mind that you will also need a strong motherboard.
Antec
KUHLER H2O 1250
be quiet!
Dark Rock Pro 3
Cooler Master
Eisberg 240L Prestige
Cooler Master
Glacer 240L
RL-G24L-24PK-R1
Cooler Master
Nepton 280L
RL-N28L-20PK-R1
Cooler Master
Seidon 240M
RL-S24M-24PK-R1
Cooler Master
V8 GTS
RR-V8VC-16PR-R1
Cooler Master
RR-T812-24PK-R2
Corsair
H100i
Corsair
H105
CW-9060016-WW
Corsair
H110
CRYORIG
C1
CR-C1A
CRYORIG
R1 Universal
CR-R1B
CRYORIG
R1 Ultimate
CR-R1A
Deepcool
Gamer Storm Assassin
Enermax
ELC-LT240-HP
Gelid Solutions
Black Edition
CC-BEdition-01-A
Noctua
NH-D14
Noctua
NH-D15
NZXT
Kraken X60
NZXT Kraken X61
Phanteks
PH-TC14PE (and all the variations)
Prolimatech
Megahalems Rev.B
Raijintek
TISIS
Silverstone
HE02
Silverstone
TD02
Thermalright
Silver Arrow/Extreme/IB-E Extreme
Thermaltake
Water 2.0 Extreme
CLW0217
Thermaltake
Water 3.0 Extreme
CLW0224
Zalman
ZM-CNPS14X
Feel free to message me to add new coolers to the list.
For smaller, buget friendly coolers see here:
http://www.tomshardware.com/faq/id-2478892/alternatives-hyper-212-evo-budget-cooling.html