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My 3900x OC Settings

MegaPoofGamez
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Hi my pc specs are 3200mhz Corsair lpx v ram, CPU 3900x, asrock Taichi x570

I overclock CPU to 4.3 at 1.30

But for some reason when I test it, with cinebench aida64 it works fine but when I shutdown and turn on my pc turns off and on automatically and resets everything. 

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1 minute ago, glenalz81 said:

Are you using Ryzen Master or BIOS?

this

 

and tbh, if you have to go to as high as 1.3V just to get 4.3GHz all core, its not worth it at all, you are better off with leaving the CPU at stock.

Better spend the time overclocking the FCLK and DRAM and you will get much more performance out of your CPU.

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4 minutes ago, glenalz81 said:

Are you using Ryzen Master or BIOS?

Bios

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2 minutes ago, WereCat said:

this

 

and tbh, if you have to go to as high as 1.3V just to get 4.3GHz all core, its not worth it at all, you are better off with leaving the CPU at stock.

Better spend the time overclocking the FCLK and DRAM and you will get much more performance out of your CPU.

I don't mind leaving CPU to default but the voltage in idle is at 1.5 is that save? 

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3 minutes ago, MegaPoofGamez said:

I don't mind leaving CPU to default but the voltage in idle is at 1.5 is that save? 

It's fine, as long as voltage drops back to 1.2-1.3V range under full load

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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Just now, MegaPoofGamez said:

I don't mind leaving CPU to default but the voltage in idle is at 1.5 is that save? 

Yes, that is safe. Because when the voltage goes to 1.5V on Idle the CPU also draws very little current. As the CPU load goes up, the current goes up and the voltage goes down. And also those are peak voltages. The CPU is not constantly running at 1.5V. It only spikes up to 1.5V every few miliseconds when it detects load only on one or two cores, otherwise it will go down to 0.2V when the cores are idling and in many cases, the cores will go to sleep when there is no load on them.

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Make sure you're on the latest BIOS, the latest Chipset Driver and have Ryzen Balanced Power Plan enabled within windows.

 

It's not unusual to see 1.5v in micro bursts but you shouldn't see it constantly.

 

Check your voltage under a sustained load and see what it drops to.

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