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i7-7700k bad patch ?

post #1 of 9
Thread Starter 
I opened a previous thread describing that I am unable to get RAM to work above 2800-2900Mhz with my new 7700K, even tho my old 6700 handled 3466Mhz just fine.

I now checked into the processor and it seems this is way out of wack?

Core 3 is on average 10-11C below 1 and 2...



Could this cause system-instabilities?

Windows constantly gives me WHEA UNCORRECTABLE ERROR

thanks
post #2 of 9
Do you still have the i7-6700K to test against that? If so, pop that and see if its IMC can still handle that RAM speed. Also inspect the socket for bent pins.

Are you using the most recent BIOS? If not, updating might hello. If so, I'm not sure what else to check.
post #3 of 9
Thread Starter 
I do have a 6700, a 7700 and a 7700K

Both 7700 and 7700K seem to have that Core3 issue. 6700 seems OK.

PIns are ok!
post #4 of 9
Quote:
Originally Posted by Matce View Post

I do have a 6700, a 7700 and a 7700K

Both 7700 and 7700K seem to have that Core3 issue. 6700 seems OK.

PIns are ok!


What motherboard are you using? Is it using the latest bios? Have you tried updating windows or update the intel firmware.
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Yin&Yang
(19 items)
 
Soon
(15 items)
 
 
CPUMotherboardGraphicsRAM
i7 4820K Gigabyte X79 UP4 GTX 660 (waiting for new AMD cards) Samsung green  
Hard DriveHard DriveCoolingOS
Adata SP900  Seagate 2TB hard drive (the power of 1 edition)  Custom WC Loop Linux (various versions) 
MonitorKeyboardPowerCase
Samsung SyncMaster T240HD Coolermaster XT Green switches XFX 1000w Corsair 800D 
MouseMouse PadAudioAudio
Razer Naga Epic 2014 edition Razer Vespula Stax Lambda Nova Classic Custom DIY DAC 
AudioAudioOther
300b PP monoblocks Snell J3 NZXT Hue 
CPUCPUMotherboardGraphics
8 core xeon E6 @ 3.5ghz 8 core xeon E6 @ 3.5ghz EVGA X99 SR?  AMD 390x 
GraphicsRAMHard DriveCooling
AMD 390x 128 GB ECC DDR4  1TB PCI-e SSD Custom WC Loop 
OSMonitorKeyboardPower
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post #5 of 9
Make sure you have the latest BIOS. Both Kaby Lake processors experiencing the same issue points me in that direction.
post #6 of 9
Anything above DDR4-2133/2400 is considered overclocking. It's a silicone lottery when it comes to memory controllers also. I had 3 different 4930ks and some ran 1 ran 2600Mhz perfectly the others couldn't run anything above 2133Mhz.

My first 6700k couldn't run anything above 2600Mhz the one I use now runs 3400Mhz just fine.
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Samsung DeX
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Maximus
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CPUGraphicsRAMHard Drive
Snapdragon 835 Adreno 540 4GB Toshiba 64GB UFS 2.1 
CoolingOSMonitorKeyboard
Passive Android Oreo Beta XF270HUA Cherry MX Board 6.0 
PowerCaseMouseMouse Pad
15w Samsung Quick Charger Galaxy S8+ Logitech G600 Alugraphics GamerArt 
AudioAudio
Definitive Technology Incline SMSL M8 
CPUMotherboardGraphicsRAM
Core i7 6700K 4.8Ghz @ 1.4v Maximus VIII Formula Radeon RX VEGA 64 G-Skill 32GB 3200Mhz 
Hard DriveCoolingOSMonitor
Samsung 850 Evo 2TB Raid 0 Corsair H100i V2 Windows 10 Pro Acer XF270HUA 
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post #7 of 9
Thread Starter 
Latest BIOS installed.

well - the 6700 that ran 3466 for 8 month can no only do 3066 ... so that's odd!
post #8 of 9
Quote:
Originally Posted by Matce View Post

Latest BIOS installed.

well - the 6700 that ran 3466 for 8 month can no only do 3066 ... so that's odd!

RMA the memory if it can no longer run at the XMP profile on both CPUs.
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Snapdragon 835 Adreno 540 4GB Toshiba 64GB UFS 2.1 
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PowerCaseMouseMouse Pad
15w Samsung Quick Charger Galaxy S8+ Logitech G600 Alugraphics GamerArt 
AudioAudio
Definitive Technology Incline SMSL M8 
CPUMotherboardGraphicsRAM
Core i7 6700K 4.8Ghz @ 1.4v Maximus VIII Formula Radeon RX VEGA 64 G-Skill 32GB 3200Mhz 
Hard DriveCoolingOSMonitor
Samsung 850 Evo 2TB Raid 0 Corsair H100i V2 Windows 10 Pro Acer XF270HUA 
KeyboardPowerCaseMouse
Cherry MX Board 6.0 EVGA SuperNova 1200w P2 Lian-Li PC-V33B Logitech G600 
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Samsung DeX
(14 items)
 
Maximus
(15 items)
 
 
CPUGraphicsRAMHard Drive
Snapdragon 835 Adreno 540 4GB Toshiba 64GB UFS 2.1 
CoolingOSMonitorKeyboard
Passive Android Oreo Beta XF270HUA Cherry MX Board 6.0 
PowerCaseMouseMouse Pad
15w Samsung Quick Charger Galaxy S8+ Logitech G600 Alugraphics GamerArt 
AudioAudio
Definitive Technology Incline SMSL M8 
CPUMotherboardGraphicsRAM
Core i7 6700K 4.8Ghz @ 1.4v Maximus VIII Formula Radeon RX VEGA 64 G-Skill 32GB 3200Mhz 
Hard DriveCoolingOSMonitor
Samsung 850 Evo 2TB Raid 0 Corsair H100i V2 Windows 10 Pro Acer XF270HUA 
KeyboardPowerCaseMouse
Cherry MX Board 6.0 EVGA SuperNova 1200w P2 Lian-Li PC-V33B Logitech G600 
Mouse PadAudioAudio
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post #9 of 9
Thread Starter 
yep, Im trying this right now!
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