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Kaby Lake Overclocking Guide [With Statistics] - Page 213

post #2121 of 2899
OC PLL Voltage @ 1.120 tongue.gif
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post #2122 of 2899
Quote:
Originally Posted by wingman99 View Post

If you test with one thread so turbo runs 4.5GHz VID goes up. Run Prime95 v28.10 with one thread.

Can someone explain regarding 7700k turbo speeds? I remember out of the box in full auto on both my Gigabyte and ASUS boards the chip was doing 4.5 GHz on all 4 cores. Meanwhile I read on Intel's own specs the 7700k is only 4.2 GHz for all 4 cores? How does that work?
post #2123 of 2899
Quote:
Originally Posted by dmo580 View Post

Can someone explain regarding 7700k turbo speeds? I remember out of the box in full auto on both my Gigabyte and ASUS boards the chip was doing 4.5 GHz on all 4 cores. Meanwhile I read on Intel's own specs the 7700k is only 4.2 GHz for all 4 cores? How does that work?

as default 4 core @ 4.4
1 core @ 4.5
but some boards are running 4 core @ 4.5
Edited by EDK-TheONE - 4/24/17 at 1:57pm
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post #2124 of 2899
My 7700K boots up @ 4.2, boosts to 4.5 on Asus board with bios defaults.
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CPUMotherboardGraphicsGraphics
I7-5960X Asus Rampage V Extreme 1502 EVGA Titan X EVGA Titan X 
RAMHard DriveHard DriveOptical Drive
G.Skill F4-3000C15Q-32GRK Samsung SM951 M.2 Samsung 850 Pro 512GB Pioneer BDR-2209 
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EKWB Blocks, Fans, and Pumps, HW Labs Black Ice... Windows 10 Pro Retail BenQ BL3201PH Max Keyboard Nighthawk X8 
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post #2125 of 2899
just finished my bios update and with AIsuite 3 im at 5.2GHz with my i7 7700K.

I'll upload charts with benchmarks
shortly
Edited by KyleAPowers - 4/24/17 at 2:44pm
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Intel i7 7700k Overclocked at 5.2 Ghz! ASUS MAXIMUS IX FORMULA LGA1151 DDR4 DP HDMI M.... R9 290X 16GB total of; Dominator® Platinum Series 8GB (... 
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Intel i7 7700k Overclocked at 5.2 Ghz! ASUS MAXIMUS IX FORMULA LGA1151 DDR4 DP HDMI M.... R9 290X 16GB total of; Dominator® Platinum Series 8GB (... 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO 1TB 2.5-Inch SATA III Internal ... Asus 24x DVD-RW Serial-ATA Internal OEM Optical... Corsair Hydro Series™ H100i Extreme Performance... Windows 10 
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post #2126 of 2899
Quote:
Originally Posted by KyleAPowers View Post

just finished my bios update and with AIsuite 3 im at 5.2GHz with my i7 7700K.

I'll upload charts with benchmarks
shortly
Really alsuite 3 made it go to 5.2? Heh nice when i had asus board alsuite 3 would do a bad Oc.

What voltage it managed to put for 5.2?
Now, my Msi auto tuning makes 5.1 at 1.5v smile.gif insane
post #2127 of 2899

yep AI suite3 has worked great for me, I just needed to run it about 4 times until i found the optimal 1-click overclock, ill have to go into my bios to determine the exact voltage setting.

EDIT: According to AI Suite 3 this is the result from the 5-way optimization report:
Max Watts: 92.7
Max Voltage: 1.263
Max Temp: 74.0 C

Also I'll update my system specs here shortly.
Edited by KyleAPowers - 4/24/17 at 4:23pm
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Intel i7 7700k Overclocked at 5.2 Ghz! ASUS MAXIMUS IX FORMULA LGA1151 DDR4 DP HDMI M.... R9 290X 16GB total of; Dominator® Platinum Series 8GB (... 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO 1TB 2.5-Inch SATA III Internal ... Asus 24x DVD-RW Serial-ATA Internal OEM Optical... Corsair Hydro Series™ H100i Extreme Performance... Windows 10 
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Corsair Gaming K95 Mechanical Keyboard with Bac... EVGA SuperNOVA 1000 P2, 80+ PLATINUM 1000W Corsair Graphite Series™ 780T White Full-Tower ... Razer DeathAdder Elite 
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White Night
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Intel i7 7700k Overclocked at 5.2 Ghz! ASUS MAXIMUS IX FORMULA LGA1151 DDR4 DP HDMI M.... R9 290X 16GB total of; Dominator® Platinum Series 8GB (... 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO 1TB 2.5-Inch SATA III Internal ... Asus 24x DVD-RW Serial-ATA Internal OEM Optical... Corsair Hydro Series™ H100i Extreme Performance... Windows 10 
KeyboardPowerCaseMouse
Corsair Gaming K95 Mechanical Keyboard with Bac... EVGA SuperNOVA 1000 P2, 80+ PLATINUM 1000W Corsair Graphite Series™ 780T White Full-Tower ... Razer DeathAdder Elite 
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post #2128 of 2899
Quote:
Originally Posted by KyleAPowers View Post


yep AI suite3 has worked great for me, I just needed to run it about 4 times until i found the optimal 1-click overclock, ill have to go into my bios to determine the exact voltage setting.

EDIT: According to AI Suite 3 this is the result from the 5-way optimization report:
Max Watts: 92.7
Max Voltage: 1.263
Max Temp: 74.0 C

Also I'll update my system specs here shortly.

Thats vid voltage right? Kinda seems low if thats a v core. But if it is , well thats a damn good chip
Would it pass cb 15 at that settings?
post #2129 of 2899
That's CPU voltage as far as I can tell through the AI Suite 3 Software. thumb.gif

EDIT: can you provide a link for the benchmark that you mentioned?

I'll download it and run it for kicks.

Also how do i make a link to my rig that i created under my account for this forum so that it will show up in my signature like some of the other users above me?
Thanks in advance!
Edited by KyleAPowers - 4/24/17 at 6:04pm
White Night
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Intel i7 7700k Overclocked at 5.2 Ghz! ASUS MAXIMUS IX FORMULA LGA1151 DDR4 DP HDMI M.... R9 290X 16GB total of; Dominator® Platinum Series 8GB (... 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO 1TB 2.5-Inch SATA III Internal ... Asus 24x DVD-RW Serial-ATA Internal OEM Optical... Corsair Hydro Series™ H100i Extreme Performance... Windows 10 
KeyboardPowerCaseMouse
Corsair Gaming K95 Mechanical Keyboard with Bac... EVGA SuperNOVA 1000 P2, 80+ PLATINUM 1000W Corsair Graphite Series™ 780T White Full-Tower ... Razer DeathAdder Elite 
Mouse PadAudio
Corsair Gaming MM300 Anti-Fray Cloth Gaming Mou... Logitech G933 Artemis Spectrum and Artemis Spe... 
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White Night
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CPUMotherboardGraphicsRAM
Intel i7 7700k Overclocked at 5.2 Ghz! ASUS MAXIMUS IX FORMULA LGA1151 DDR4 DP HDMI M.... R9 290X 16GB total of; Dominator® Platinum Series 8GB (... 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO 1TB 2.5-Inch SATA III Internal ... Asus 24x DVD-RW Serial-ATA Internal OEM Optical... Corsair Hydro Series™ H100i Extreme Performance... Windows 10 
KeyboardPowerCaseMouse
Corsair Gaming K95 Mechanical Keyboard with Bac... EVGA SuperNOVA 1000 P2, 80+ PLATINUM 1000W Corsair Graphite Series™ 780T White Full-Tower ... Razer DeathAdder Elite 
Mouse PadAudio
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post #2130 of 2899
Hi All,

I have a question that I'm having a very difficult time in finding people online who are having the same issue. I have a 7700K and an Asus Maximus IX Hero and I'm trying to overclock to 4.8 GHz.

I've set the following in the BIOS:
Core Ratio: 48
IA AC/DC Load Line = 0.01
LCC = 5
Adaptive Mode
Additional Turbo Mode CPU Voltage: 1.25V
XMP profiles for my RAM

Through some trial and error, I think I found my stable voltage at 1.25V, but I'll have to test further. My question is this though:

For some reason, whenever I'm running anything that has AVX2 instructions like x264 and RealBench, I am getting a reading of Vcore = 1.28V in HWInfo64. When gaming, I am getting what is expected, which is 1.248V. What is causing this additional 0.03V voltage? I have been Googling all day and it looks like this used to happen in Haswell, but should not happen for Kaby Lake and Skylake anymore.

Am I missing a BIOS setting and is this normal? Any input and ideas would be super helpful.

I also found this in a Haswell guide. Does this still happen for Kaby Lake? (note that my additional voltage is 0.03V and not 0.1V as stated below)

"Adaptive Mode: Adaptive voltage affects voltage for Turbo multiplier ratios only. Unlike Offset, using Adaptive does not affect idle/light load Vcore. Therefore, Adaptive mode is the preferred method for overclocking Haswell processors if one wishes to retain dynamic voltage changes according to processor load without running into issues with idle Vcore becoming too low..
There is one issue with Offset and Adaptive Mode that needs to be taken into account. The processor contains a power control unit which requests voltage based upon software load. When the PCU detects AVX instructions, it will ramp Vcore automatically beyond normal load voltage. There is no way to lock Vcore to prevent this if using Offset or Adapative Mode. This is pre-programmed by Intel into the PCU. As an example, a CPU is perfectly stable at 1.25V using a manual voltage (static), if Adaptive or Offset Mode is used instead, it is impossible to lock the core voltage when running software that contains AVX instruction sets – stress tests such as AIDA and Prime contain AVX instruction sets. When the AVX instructions are detected by the PCU, the core voltage will be ramped an additional ~0.1V over your target voltage – so 1.25V will become ~1.35V under AVX load. If you intend to run heavy load AVX software, we recommend using Manual Vcore, NOT Adaptive or Offset Mode.
Most of us do not run AVX related software, so this is a non-issue. Either way, dialing in an overclock using Manual Vcore to determine how much voltage the processor needs under full load is best - Adaptive or Offset mode can be used to match the stable voltage later on. Simply type the target load voltage into the entry box "Additional Turbo Mode CPU core voltage" to set adaptive voltage"

https://rog.asus.com/articles/maximus-motherboards/maximus-vi-series-uefi-guide-for-overclocking/
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