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i7 8700k overclock results and settings

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post #4121 of 4223 (permalink) Old 02-11-2019, 10:12 PM
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Quote: Originally Posted by CoreyL4 View Post
was having some issues with my z370 mobo. swapped it out for a z390. wow what a difference that made. overclocks with ease now and all functions (adaptive, etc) work correctly.
What was the overclock settings before and after motherboard change and what motherboards were used?

i5 8600K OC 5.0GHz
Noctua NH-U14S
Motherboard Gigabyte Z370-HD3
G.SKILL Ripjaws v 16GB F4-3200C14D-16GVK XMP Speed 3200 14-14-14-34
EVGA GeForce RTX 2070 XC ULTRA GAMING
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post #4122 of 4223 (permalink) Old 02-13-2019, 07:45 AM
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Quote: Originally Posted by wingman99 View Post
What was the overclock settings before and after motherboard change and what motherboards were used?
changed a msi z370 gaming pro carbon to a msi z390 gaming pro carbon ac.

Rig 1: i7-5775c @4.1, MSI 1080ti Gaming X @2037/6102, MSI Z97 Gaming 5, Corsair Vengeance Pro 2400, Corsair AX860, Corsair H110i

Rig 2: i7-4790k @4.8, MSI 980ti Gaming X @1440/7800, ASUS Z97-A/USB 3.1, Corsair Vengeance Pro 1886, EVGA GS 850W, Corsair H105
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post #4123 of 4223 (permalink) Old 02-13-2019, 09:51 AM
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Quote: Originally Posted by CoreyL4 View Post
was having some issues with my z370 mobo. swapped it out for a z390. wow what a difference that made. overclocks with ease now and all functions (adaptive, etc) work correctly.
What was easier with overclocking?

i5 8600K OC 5.0GHz
Noctua NH-U14S
Motherboard Gigabyte Z370-HD3
G.SKILL Ripjaws v 16GB F4-3200C14D-16GVK XMP Speed 3200 14-14-14-34
EVGA GeForce RTX 2070 XC ULTRA GAMING
ASUS VG279Q 27" 1920x1080p 144Hz IPS panel G-Sync compatible
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post #4124 of 4223 (permalink) Old 02-13-2019, 12:16 PM
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I'm suddenly unable to pass the latest AIDA64 non-AVX CPU+FPU+Cache test. PC locks up in less than 60 seconds. Temps get up to 95C in 5 seconds, eventually throttles, but everything is seated properly. When gaming temps are of course much lower - 80's or so, but still, can't even do 4.8Ghz at 1.36v stable. Room temp is 67 Fahrenheit. Is there anything quirky about Cryorig R1 Universal Tower heatsinks?

Settings here - https://drive.google.com/file/d/1GMH...ew?usp=sharing .


BTW, can BIOS do that? I think it all began since I updated to the latest version and some on ASUS ROG forums had similar instabilities from updating.

The Machine
(17 items)
CPU
Intel Core i7 8700K
Motherboard
ASUS Z370 ROG Maximus Hero X WiFi
GPU
MSI GeForce RTX 2080 Ti Gaming X Trio
RAM
Corsair Dominator Platinum
Hard Drive
Western Digital Black
Optical Drive
LG WH12LS39 12x BD
Power Supply
Corsair 850W Gold
Cooling
Cryorig Universal R1 Dual Tower, 4x Noctua 140mm case fans
Case
Corsair Graphite 760T
Operating System
Windows 10 x64 LTSC 1809-17763
Monitor
LG 32GK850G-B 31.5" 1440p @ 165Hz w/ G-Sync
Keyboard
Corsair K70 Rapidfire
Mouse
Logitech G903
Mousepad
QcK
Audio
ASUS Xonar DGX w/ UNi Xonar Low-latency drivers
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Xbox One Afterglow & Dual Shock PlayStation 4 Controllers
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i1Display Pro colorimeter, i1Pro 2 spectrophotometer
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Last edited by MonarchX; 02-13-2019 at 12:23 PM.
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post #4125 of 4223 (permalink) Old 02-28-2019, 03:33 AM
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Made some changes to my overclock addressing the VCCIO & VCCSA as suggested (cheers @ Knoxx29 )
I have it running stable now and I'm ready to start lowering the DRAM but everything else is already as low as I can get at this stage.
CPU 5.2GHz @ 1.46v max 80c
HyperX Preditor (2x8) 4000 CL19 4000MHz @ 1.43v stock timings (for now)
vccio 1.2375
vccsa 1.2375
uncore ratio 49x

No AVX offset but that's part of the reason I had to up the vcore. Was crashing as the maps transitioned in BFV.

I will be plumbing up the ram waterblocks and having a go at tuning it later.

1080 Ti never got over 41c

The uncore was stable from 4700 to 5100 in Prime95 so I chose the number in the middle.

Board is a MaximusX Hero with custom loop. Coolant maxed at 34c.

Any comments for improvements welcome
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CPU
9900ks
Motherboard
Asus Maximus XI Gene
GPU
EVGA 1080 Ti Superclock 2 Black
RAM
F4-4400C19D-16GTZSW
Hard Drive
Samsung M.2 1TB 970 EVO Plus
Hard Drive
Samsung M.2 1TB 970 EVO
Power Supply
Corsair HX1200i
Cooling
EK 140D5 Pump, waterblocked CPU, Ram, GPU with 1 x 360mm and 1 x 420mm Radiators and Vardar Furious Fans
Case
ThermalTake V51
Operating System
Windows 10 Pro
Monitor
Asus PG349Q 34.1 inches 3440 x 1440 pixels @ 120 Hz
Keyboard
Corsair K95 RGB Platinum
Mouse
Asus Spatha Wireless Gaming
Mouse
Ligitech G602 wireless
Mousepad
1000x500x3
Audio
Steelseries Siberia800 wireless Headset
CPU
8700k @ 5.2ghZ
Motherboard
Maximus X Hero
GPU
EVGA 1080 Ti Superclock 2 Black
RAM
32GB 1xF4-4400C19D-16GTZSW & 1xF4-4400C19D-16GTZKK
Hard Drive
Samsung M.2 1TB 970 EVO Plus
Hard Drive
Samsung M.2 1TB 970 EVO
Power Supply
Corsair HX1200i
Cooling
EK 140D5 Pump, waterblocked CPU, Ram, GPU with 1 x 360mm and 1 x 420mm Radiators and Vardar Furious Fans
Case
ThermalTake V51
Operating System
Windows 10 Lite
Monitor
Asus PG349Q 34.1 inches 3440 x 1440 pixels @ 120 Hz
Keyboard
Corsair K95 RGB Platinum
Mouse
Asus Spatha Wireless Gaming
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Ligitech G602 wireless
Mousepad
1000mm x 500mm
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CPU
i7-4770k
Motherboard
Asus Maximus VII Ranger
GPU
Gigabyte NVIDIA GeForce GTX980
RAM
G.SKILL Trident X 16GB 2 x 8GB 2400 Memory F3-2400C10D-16GTX
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Seagate Barracuda 2TB
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LG DVD Rom
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PSU Coolermaster V1000W
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Custom Loop
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Last edited by munternet; 02-28-2019 at 07:30 PM.
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post #4126 of 4223 (permalink) Old 03-25-2019, 03:26 AM
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Hey guys, I have a curiosity, if you could help me with some feedback.
Basically, I think my temps are a little high, using a Noctua NHD15. Chip is delidded + liquid metal about 1.5 years ago, ambient temps is 23.5C

5Ghz 1.39v 205W under AIDA FPU test pushes the chip to 90C max
4.8Ghz 1.29v 175W under AIDA FPU test pushes the chip to 78C max

These temps seem a little high with this Noctua cooler, given that I also have the side panel off and a delidded chip, what do you guys think?
What are your temps when drawing ~200W from the CPU?
Anyone with this cooler as well have some comparable runs with AVX?

+rep for help, of course.

edit: paste was replaced a few weeks ago due to this concern but no change in temps. (paste used: MX4)

C2D 6750 -> C2Q 6600 -> C2Q 9550 -> i7 2600k -> i7 8700k
8800GT -> 8800GTS 512 -> GTX285 -> GTX480 -> GTX580 -> GTX780ti -> GTX980ti -> GTX1080ti
R.I.P. Daniel Costin (Syrillian)
Animal Mother
(19 items)
CPU
i7 8700k 5Ghz/4.8Ghz uncore 1.39v delid
Motherboard
Asrock Z370 Taichi
GPU
MSI GTX 1080Ti GamingX @ 2063Mhz/6000Mhz
RAM
32GB Corsair Vengeance 3200Mhz CL16
Hard Drive
Patriot Viper VPN100 NVMe 512GB OS drive
Hard Drive
Western Digital Blue 2x1TB 3D NAND SSDs in Raid 0
Hard Drive
Western Digital Blue 1TB
Hard Drive
Western Digital Red 2TB
Hard Drive
Western Digital Green 2x3TB
Hard Drive
WD Elements 2TB
Power Supply
Corsair TX750W V2
Cooling
Noctua NH-D15 w/MX4
Case
Cooler Master 690 II Advanced + 7 case fans
Operating System
Windows 10 x64
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LG 29UM69G 2560x1080 @ 75Hz
Keyboard
Redragon Yama
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Redragon Titanoboa 2
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Asus Xonar DX / Plantronics Gamecom 777 / Logitech Z506
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Last edited by Cryptedvick; 03-25-2019 at 03:32 AM.
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post #4127 of 4223 (permalink) Old 03-25-2019, 07:11 AM
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Quote: Originally Posted by Cryptedvick View Post
Hey guys, I have a curiosity, if you could help me with some feedback.
Basically, I think my temps are a little high, using a Noctua NHD15. Chip is delidded + liquid metal about 1.5 years ago, ambient temps is 23.5C

5Ghz 1.39v 205W under AIDA FPU test pushes the chip to 90C max
4.8Ghz 1.29v 175W under AIDA FPU test pushes the chip to 78C max

These temps seem a little high with this Noctua cooler, given that I also have the side panel off and a delidded chip, what do you guys think?
What are your temps when drawing ~200W from the CPU?
Anyone with this cooler as well have some comparable runs with AVX?

+rep for help, of course.

edit: paste was replaced a few weeks ago due to this concern but no change in temps. (paste used: MX4)
I can only give you another data point. On my 8086k on that test, my 5GHz AVX=0 load voltage is 1.28v, core power drawn 140W and 70c temp. I don't think they are unreasonable, given the voltage and power.

FDR4-8086k
(23 items)
CPU
8086k 5.1/4.8 GHz @ 1.28v, 5.2/4.9 GHz @ 1.326v (AVX 0)
Motherboard
Gigabyte Aorus Master
GPU
Asus GTX 2070 Super A8GB
RAM
64GB Trident Z RGB 3200 CL14 @3600 Cl16
Hard Drive
Samsung 850 EVO 1TB
Hard Drive
Western Digitial Caviar Black 2 TB in USB 3.0 enclosure
Hard Drive
Western Digital Black 6 TB
Hard Drive
Western Digitial Caviar Green in USB 3.0 enclosure
Hard Drive
Samsung 960 Pro 512 GB
Hard Drive
Samsung 860 EVO 1TB
Power Supply
Seasonic Prime Ultra Titanium 750W
Cooling
Noctua NH-D15 (only middle NF-A15 Chromax)
Cooling
4 x Noctua NF-A14 Chromax black swap
Cooling
Noctua NF-F12 Chromax black swap
Case
Fractal Design R4
Operating System
Windows 10 Pro 64 bit
Monitor
Eizo CG2730
Monitor
DELL P2217H
Keyboard
Cooler Master Quickfire Rapid TKL
Mouse
Logitech G305
Mouse
perixx dx-2000
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On Board ALC1220-VB/ESS SABRE 9118 DAC
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Vanatoo Transparent One
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post #4128 of 4223 (permalink) Old 03-25-2019, 07:49 AM
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Quote: Originally Posted by GeneO View Post
I can only give you another data point. On my 8086k on that test, my 5GHz AVX=0 load voltage is 1.28v, core power drawn 140W and 70c temp. I don't think they are unreasonable, given the voltage and power.
Is your CPU also delidded?

C2D 6750 -> C2Q 6600 -> C2Q 9550 -> i7 2600k -> i7 8700k
8800GT -> 8800GTS 512 -> GTX285 -> GTX480 -> GTX580 -> GTX780ti -> GTX980ti -> GTX1080ti
R.I.P. Daniel Costin (Syrillian)
Animal Mother
(19 items)
CPU
i7 8700k 5Ghz/4.8Ghz uncore 1.39v delid
Motherboard
Asrock Z370 Taichi
GPU
MSI GTX 1080Ti GamingX @ 2063Mhz/6000Mhz
RAM
32GB Corsair Vengeance 3200Mhz CL16
Hard Drive
Patriot Viper VPN100 NVMe 512GB OS drive
Hard Drive
Western Digital Blue 2x1TB 3D NAND SSDs in Raid 0
Hard Drive
Western Digital Blue 1TB
Hard Drive
Western Digital Red 2TB
Hard Drive
Western Digital Green 2x3TB
Hard Drive
WD Elements 2TB
Power Supply
Corsair TX750W V2
Cooling
Noctua NH-D15 w/MX4
Case
Cooler Master 690 II Advanced + 7 case fans
Operating System
Windows 10 x64
Monitor
LG 29UM69G 2560x1080 @ 75Hz
Keyboard
Redragon Yama
Mouse
Redragon Titanoboa 2
Audio
Asus Xonar DX / Plantronics Gamecom 777 / Logitech Z506
Other
Oculus Rift S + T500RS wheel and TH8RS shifter
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post #4129 of 4223 (permalink) Old 03-25-2019, 03:42 PM
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Quote: Originally Posted by Cryptedvick View Post
Is your CPU also delidded?
Yes.

FDR4-8086k
(23 items)
CPU
8086k 5.1/4.8 GHz @ 1.28v, 5.2/4.9 GHz @ 1.326v (AVX 0)
Motherboard
Gigabyte Aorus Master
GPU
Asus GTX 2070 Super A8GB
RAM
64GB Trident Z RGB 3200 CL14 @3600 Cl16
Hard Drive
Samsung 850 EVO 1TB
Hard Drive
Western Digitial Caviar Black 2 TB in USB 3.0 enclosure
Hard Drive
Western Digital Black 6 TB
Hard Drive
Western Digitial Caviar Green in USB 3.0 enclosure
Hard Drive
Samsung 960 Pro 512 GB
Hard Drive
Samsung 860 EVO 1TB
Power Supply
Seasonic Prime Ultra Titanium 750W
Cooling
Noctua NH-D15 (only middle NF-A15 Chromax)
Cooling
4 x Noctua NF-A14 Chromax black swap
Cooling
Noctua NF-F12 Chromax black swap
Case
Fractal Design R4
Operating System
Windows 10 Pro 64 bit
Monitor
Eizo CG2730
Monitor
DELL P2217H
Keyboard
Cooler Master Quickfire Rapid TKL
Mouse
Logitech G305
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perixx dx-2000
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post #4130 of 4223 (permalink) Old 03-28-2019, 04:28 PM
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Hello guys i have the 8700k from a year now, my board is asrock z370 sli/ac , my cpu cooler is cryorig h7.

I had help from another site lately because I was looking for a way to lower the temperature on my 8700K I7 and is has the voltage of cpu.. i have changed it from auto to offset mode -145 , it seems stable to me according to my tests .. I have 60C at 64C in full load and 1.088V in cpu Z with the turbo intel. Before with the auto voltage i having 1,26V and 82C.. is much better!

Since that i have been trying to OC to 4.7 on all cores for testing. I had to increase the voltage of the CPU since. i am now on -125 now for the OC 4.7 because i got freeze sometimes or blue screen. I am trying -125 now. In full load now i have 79C to 84C and cpu z give me 1,232V or 1,248V .

My settings in the bios is : 47 on all cores , voltage cpu offset mode -125 , LLC is level 3 and all others settings I have changed nothing.
Not sure i will keep 4,7 since my temps.. probably back to stock but i test for now. Is is safe to keep it like this on a long term? And what is the best settings i can try? may be some settings that I can optimized? No my cpu is not delied. My cooler is fine right! i have see some people have a cpu liquid cooler and have the same temps like me.

Last edited by Maxime12888; 03-28-2019 at 05:53 PM.
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