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Having RAM memory on 3000mhz makes my webcam flicker, Crucial Ballistix 3000mhz

vladan
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Hello guys, i just got my Logitech c930e, and i noticed something really really weird, when my RAM memory is on 2400mhz (default) everything is fine, as soon as i put it on 3000mhz, my webcam flickers at the point where is worthless like you bearly can see what is on camera. I really have no idea what problem can be, i need help. This is my setup 
i5 6600k @4.4ghz 1.280v
Hyper 212 EVO
ASUS z170-a
2x8 GB Crucial Ballistix Sport (3000mhz)
RX 480 8 GB
250GB samsung 850 evo
2TB HDD toshiba (dont know which one)
500GB HDD WD Blue
Corsair VS650W

PLS help.

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Try use 2933 instead

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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@Jurrunio Still the same, 2933, 2800 i still get flickering, as soon as i put it to auto and its 2400mhz, webcam works totally normal, without any problems. Only thing can can assume is PSU since its not that "good" and i have my CPU overclocked, i just need someone else to confirm me that., thanks for your help

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Just now, vladan said:

@Jurrunio Still the same, 2933, 2800 i still get flickering, as soon as i put it to auto and its 2400mhz, webcam works totally normal, without any problems. Only thing can can assume is PSU since its not that "good" and i have my CPU overclocked, i just need someone else to confirm me that., thanks for your help

Did you overclock your bclk ? Make sure that is set to 100 so you dont OC your USB ports.
Also if you have a C920/922 try switch inbetween 50hz and 60hz.

PC Specs

Ryzen 7 - 2700x - 4.2 Ghz 

MSI MPG X570s Carbon Max Wifi 

Thermaltake Water 3.0 360mm ARGB Sync TT Premium

G.Skillz Trident Z 3200mhz CL16

Gigabyte RTX 2060 Aorus Xtreme

Samsung Evo 970 - 256 GB

OCZ Agility - 256 GB

Western Digital - 1 TB

Corsair RM750x - 750W Gold

 

 

 

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@KoxicainI didn't, its on 100, i tested with 50hz and 60hz, but its still the same, as soon as my RAM work on 3000mhz cant use webcam, everything else works fine even on 100% load of CPU and GPU, but i have just that webcam problem..

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Just now, vladan said:

@KoxicainI didn't, its on 100, i tested with 50hz and 60hz, but its still the same, as soon as my RAM work on 3000mhz cant use webcam, everything else works fine even on 100% load of CPU and GPU, but i have just that webcam problem..

Is your PC Grounded? It might be static interference. 
It is a good enough psup, but it might have leakage, i would check your case with a multimeter just to make sure. 
And did you try switching USB ports ? 

PC Specs

Ryzen 7 - 2700x - 4.2 Ghz 

MSI MPG X570s Carbon Max Wifi 

Thermaltake Water 3.0 360mm ARGB Sync TT Premium

G.Skillz Trident Z 3200mhz CL16

Gigabyte RTX 2060 Aorus Xtreme

Samsung Evo 970 - 256 GB

OCZ Agility - 256 GB

Western Digital - 1 TB

Corsair RM750x - 750W Gold

 

 

 

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Yes its Grounded, since PSU is 3 years old it might just get worse over time, i did every test for RAM and RAM is totally fine, i tested different usb ports 2.0, 3.0 and 3.1 like 5,6 different ports but same problem one every one. i just really lost any idea beside PSU ... its really annoying

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