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i9 9900K Overclock Temp

Flypz
By Flypz
in CPUs, Motherboards, and Memory
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I've overclocked my i9 9900k to 5Ghz with 1.380V and I had no crash with Cinebench and Prime 95 but my temps are all over the place. When the cpu is under 100% load, all cores are above 95C and the package reaching 100C but no crash. I've tried to increase/decrease the voltage as well as the clock speed but I get the same results with lower clock speed. I have a Corsair H100i GTX as cpu cooling which should be enough. I overclock the cpu according to this video: YouTube Video. I have the same settings except for the voltage. Previously, I had a different OC profile with 4.9Ghz at 1.400V which wasn't very optimal and I had the same problem. 

Is there anything I could change or something I'm missing?

 

CPUID.PNG.101bb2cf3ba6f3cb671ebc764e3b6766.PNG

 

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https://linustechtips.com/topic/1170666-i9-9900k-overclock-temp/
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Go to bios and set a custom curve for your pump. When going over 80c put it to max (100% includint the pump and aio fans). But yes the i9 9900k gets toastu when near 5ghz

I Use my knowledge as business owner and self taught technician aswell as an AI to help people. AI might be controversial but it actually works pretty well 90% of the time.

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Just now, SavageNeo said:

Go to bios and set a custom curve for your pump. When going over 80c put it to max (100% includint the pump and aio fans). But yes the i9 9900k gets toastu when near 5ghz

The pump and fans are always on max. I control my fans from the pc case and the pump from Corsair Link

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For how long have you used this aio? Do you have your fornt panel/ sidepanel off. How many inttake and outtake fans you have?

I Use my knowledge as business owner and self taught technician aswell as an AI to help people. AI might be controversial but it actually works pretty well 90% of the time.

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I have an NZXT Phantom Enthusiast with 2x 140mm on top for the aio as intake, 1x 120mm on the back and 1x 200mm on the side as outtake and 1x 140mm on front, 2x 120mm on side as intake for the HDDs. I regularly clean the dust off the filters so the fans could get good airflow. I also changed the stock fans on the radiator to Noctua NF-A14.

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Are the fans and pump running high RPMs? Also possible that the cooler has got old enough to the point where it lost too much fluid over time from the tubes through permeation (AIOs typically are good for 3 years, how much more can vary)

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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6 minutes ago, Jurrunio said:

Are the fans and pump running high RPMs? Also possible that the cooler has got old enough to the point where it lost too much fluid over time from the tubes through permeation (AIOs typically are good for 3 years, how much more can vary)

I got this cooler in last January so it could be the problem. I can see 2 fans connected to my motherboard which could be the radiator fan and they're running at 1500rpm.

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