Just finishing overclocking my i7 4790k to 4.5Ghz 1.24v ( lost the lottery chip ) and my max temp while stress test with ASUS Realbench v2.54 for 5 hours and Aida 64 latest with FPU, CPU, Cache, and System Memory check for 1 to 2 hours with max temp for both of them is under 85C.
http://imgur.com/mKDmF1y
i7 4790k @ 4.5Ghz 1.24v
Noctua NH D15 S: 1x 140mm fan and 1x 120mm fan in push pull configuration
Max temp below 85C full load
ASUS Z97 Maximus Vii Hero
ASUS Strix GTX 970
Corsair Vengeance Red 32GB DDR3 1600mhz
EVGA G2 850 W
The only thing I change in the bios is
Sync All core
45x
Core Voltage: Adaptive Voltage
Offset Value: -
Offset: -0.060
Additional Voltage for Turbo Boost: 1.300
^^^^^^^ 1.300 - 0.060 = 1.24 max load when doing stress test or not on Adaptive mode.
EPU enable
C-States enable, all the way to Package Support C state 7S
http://imgur.com/mKDmF1y
i7 4790k @ 4.5Ghz 1.24v
Noctua NH D15 S: 1x 140mm fan and 1x 120mm fan in push pull configuration
Max temp below 85C full load
ASUS Z97 Maximus Vii Hero
ASUS Strix GTX 970
Corsair Vengeance Red 32GB DDR3 1600mhz
EVGA G2 850 W
The only thing I change in the bios is
Sync All core
45x
Core Voltage: Adaptive Voltage
Offset Value: -
Offset: -0.060
Additional Voltage for Turbo Boost: 1.300
^^^^^^^ 1.300 - 0.060 = 1.24 max load when doing stress test or not on Adaptive mode.
EPU enable
C-States enable, all the way to Package Support C state 7S