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i7 8700k overclock results and settings

post #1 of 637
Thread Starter 
]lets share results and settings so we can get the best possible overclock on 9 series cpus
post #2 of 637
Thread Starter 
just finished build

delided i7 8700k
post #3 of 637
My results:

5.3Ghz @ 1.4V, AVX offset 4, Cache 4.5Ghz - Rock Solid
i7 8700K, delidded, cooled by Noctua U12S wink.gif
Gigabyte Z370 Gaming 7
16GB 3200Mhz CL Memory

https://valid.x86.fr/p3q0dt
post #4 of 637
Thread Starter 
congrats does your multiplier or volts stepdown
post #5 of 637
Nope, locked at that.


I do run it on 5.2Ghz though as there is a massive voltage difference. Only need 1.32v at that speed.

Even boots @ 5.4Ghz but most benches fail.
post #6 of 637
Quote:
Originally Posted by kqpahv View Post

Nope, locked at that.


I do run it on 5.2Ghz though as there is a massive voltage difference. Only need 1.32v at that speed.

Even boots @ 5.4Ghz but most benches fail.

What about 5.2Ghz with no AVX offset?
Desktop!
(14 items)
 
Spare Gaming Rig
(11 items)
 
 
CPUMotherboardGraphicsRAM
i7 7700k @ 5011Mhz @ 1.392v 24/7 Z270 Taichi eVGA GTX 1080 ACX 3.0 G.Skill Flare X 16GB 3200CL14 @ 3466CL14 
Hard DriveHard DriveCoolingMonitor
256GB Samsung 850 Pro 1TB Samsung 850 Evo NZXT Kraken X52 Dell S2417DG 165Hz 1440p G-Sync 
KeyboardPowerCaseMouse
Razer Ornata Chroma Corsair 750 RM Phanteks Evolv ATX Alienware AW958 Elite 
Audio
Razer Kraken 7.1 V2 Mercury 
CPUMotherboardGraphicsRAM
i7 4790k @ 4.6Ghz Asus MAXIMUS VII GENE GTX 980 Ti @ 1400 Mhz 4 x 4GB (16GB) Corsair LPX DDR3 
Hard DriveHard DriveCoolingOS
240GB Seagate 1TB RAID HDD Cosair H240 Windows 10 
MonitorKeyboardPower
Asus P278Q Razer BlackWidow Corsair 650W 
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Desktop!
(14 items)
 
Spare Gaming Rig
(11 items)
 
 
CPUMotherboardGraphicsRAM
i7 7700k @ 5011Mhz @ 1.392v 24/7 Z270 Taichi eVGA GTX 1080 ACX 3.0 G.Skill Flare X 16GB 3200CL14 @ 3466CL14 
Hard DriveHard DriveCoolingMonitor
256GB Samsung 850 Pro 1TB Samsung 850 Evo NZXT Kraken X52 Dell S2417DG 165Hz 1440p G-Sync 
KeyboardPowerCaseMouse
Razer Ornata Chroma Corsair 750 RM Phanteks Evolv ATX Alienware AW958 Elite 
Audio
Razer Kraken 7.1 V2 Mercury 
CPUMotherboardGraphicsRAM
i7 4790k @ 4.6Ghz Asus MAXIMUS VII GENE GTX 980 Ti @ 1400 Mhz 4 x 4GB (16GB) Corsair LPX DDR3 
Hard DriveHard DriveCoolingOS
240GB Seagate 1TB RAID HDD Cosair H240 Windows 10 
MonitorKeyboardPower
Asus P278Q Razer BlackWidow Corsair 650W 
  hide details  
Reply
post #7 of 637
Quote:
Originally Posted by Shiftstealth View Post

What about 5.2Ghz with no AVX offset?


The direct answer is - no, not at that voltage. To be honest have'nt played around with AVX that much as I just dont dont care about it.

Might be possible @ higher volts.... thumb.gif
post #8 of 637
Thread Starter 
first try 5.0Ghz 2.6v

https://valid.x86.fr/jwv3vv
Edited by Asrock Extreme7 - 10/14/17 at 10:04am
post #9 of 637
Its not a 8700K but maybe also ok for this thread

my daily setting on my 8600K

5000-4800-3800-linx-12yblr.png

maximum prime95 non-AVX

5300-5000-3200-nonavxt6seo.png

and some benchmarks

5400-5000-3200-cb15-1qns0f.png 5400-5000-3200-cb115-a7si6.png 5400-5000-3200-gb.1ugsb5.png 5400-5000-3200-wprimergszu.png 5500-5090-3866-cb15-1dnsw3.png 5500-5000-3800-cpuz-19fsrj.png

all done with watercooling, cpu is delidded and original tim replaced by liquidmetal.
post #10 of 637
Great results on both chips!
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