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More vCore the only way?

post #1 of 4
Thread Starter 
Hey everyone,
I bought a 980X from someone here that supposedly can do 4.5GHz with 1.4v on the same board as I have. The thing is I am reaching very far from that. Right now the only thing I've got rock stable (17 hours Linx max memory) is 30*138 = 4130MHz with 1.4v
Here are my voltage settings:
Without vDroop
vCore: 1.4v
VTT: 1.225v
CPU PLL: 1.425v
IOH PLL: 1.425v
QPI PLL 1.150v
IOH vCore 1.200v
ICH vCore 1.150v

I've already tried a little more VTT but it doesn't do any good. RAM/uncore stability have been tested separately from the CPU overclock so I know for a fact they're not holding back the OC. Also, even 30*140 errors in right under 3 hours. I'm not too crazy about the idea of exceeding Intel's recommended max vCore of 1.4v

what do you guys think?
    
CPUMotherboardGraphicsRAM
Intel i7 6850K 4.3GHz (100x43) 1.355v Evga X99 Classified BIOS 2.03 Gigabyte Aorus Xtreme 1080ti G.SKILL 4x4GB 3200MHz 16-16-16-36 1T 1.35v 
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CPUMotherboardGraphicsRAM
Intel i7 6850K 4.3GHz (100x43) 1.355v Evga X99 Classified BIOS 2.03 Gigabyte Aorus Xtreme 1080ti G.SKILL 4x4GB 3200MHz 16-16-16-36 1T 1.35v 
Hard DriveOptical DriveCoolingOS
Samsung SM961 1TB NVMe + 1TB Samsung 840 Evo External Asus drive 2x MCP655 in independent loops Windows 7 Pro 64-bit 
MonitorKeyboardPowerCase
Philips BDM4065UC 40" 4K Logitech G19 Evga 1200 P2 Enthoo Pro M 
MouseAudio
Logitech G900 Asus Essence XT II PCIe 
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post #2 of 4
It's 1.45 I thought....

Give it a few more volts and see what happens
post #3 of 4
whats your temps under load? I would try increasing it a bit more as compuman said.
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CPUMotherboardGraphicsRAM
i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
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it looks alive
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Sandy Transformed
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CPUMotherboardGraphicsRAM
i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
Hard DriveHard DriveCoolingOS
Intel X25-M G2 80GB 3x Samsung F3 500GB RAID 0 EK Supreme HF Full Copper Windows 7 Ultimate 64bit 
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LG42SL9500 42" 1080p [Surround Soon] XFX XXX Edition 650w Xigmatec Elysium JVC HA-RX700 [foam mod] 
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post #4 of 4
Thread Starter 
I'm under water so my temperatures are under 68c under load. The 980x is a 32nm CPU and Intel says the max vCore is 1.4v.
It sucks because I am not limited by temperatures at all.
    
CPUMotherboardGraphicsRAM
Intel i7 6850K 4.3GHz (100x43) 1.355v Evga X99 Classified BIOS 2.03 Gigabyte Aorus Xtreme 1080ti G.SKILL 4x4GB 3200MHz 16-16-16-36 1T 1.35v 
Hard DriveOptical DriveCoolingOS
Samsung SM961 1TB NVMe + 1TB Samsung 840 Evo External Asus drive 2x MCP655 in independent loops Windows 7 Pro 64-bit 
MonitorKeyboardPowerCase
Philips BDM4065UC 40" 4K Logitech G19 Evga 1200 P2 Enthoo Pro M 
MouseAudio
Logitech G900 Asus Essence XT II PCIe 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Intel i7 6850K 4.3GHz (100x43) 1.355v Evga X99 Classified BIOS 2.03 Gigabyte Aorus Xtreme 1080ti G.SKILL 4x4GB 3200MHz 16-16-16-36 1T 1.35v 
Hard DriveOptical DriveCoolingOS
Samsung SM961 1TB NVMe + 1TB Samsung 840 Evo External Asus drive 2x MCP655 in independent loops Windows 7 Pro 64-bit 
MonitorKeyboardPowerCase
Philips BDM4065UC 40" 4K Logitech G19 Evga 1200 P2 Enthoo Pro M 
MouseAudio
Logitech G900 Asus Essence XT II PCIe 
  hide details  
Reply
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