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My CPU VTT (how to adjust?)

post #1 of 7
Thread Starter 
My BIOS shows CPU VTT voltage like "+225mV" instead of for example 1.25V. Can somebody please explain to me how to understand the +225mV in terms of x amount of volts

Any help would be greatly appreciated
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post #2 of 7
The default voltage is 1.2v, so "+225mV" would be 1.425v.
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post #3 of 7
Thread Starter 
Quote:
Originally Posted by Dopamin3 View Post
The default voltage is 1.2v, so "+225mV" would be 1.425v.
Ah I see! thanks
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post #4 of 7
You can use programs like EVGA Eleet, Everest and HWMonitor to monitor voltages just to be sure your getting the desired voltage....

What Dopamin posted sounds about accurate tho, I set mine to +150 and it reads 1.33 - 1.34v
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post #5 of 7
non classified evga boards default to 1.1v vtt
so +100mv = 1.2V
+200mv = 1.3V
and so on and so forth

the FTW could be different though so check what default is with eleet in the monitor tab
post #6 of 7
Quote:
Originally Posted by redhat_ownage View Post
non classified evga boards default to 1.1v vtt
so +100mv = 1.2V
+200mv = 1.3V
and so on and so forth

the FTW could be different though so check what default is with eleet in the monitor tab
No, it's 1.2. Proof. Confirmed by someone who was an X58 FTW3.

Initially EVGA started with a 1.1v VTT which is actually Intel spec, but I believe now on newer bioses all of the boards default to 1.2v.
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FreeNAS
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Alura :)
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CPUMotherboardGraphicsRAM
Intel Xeon E3-1245 v5 SuperMicro X11SSM-F-O C236 Integrated 2 x 16GB Kingston ValueRAM ECC KVR21E15D8/16 
Hard DriveCoolingOSPower
5 x 8TB Seagate IronWolf Pro in ZF2 Array CoolerMaster Hyper 212 Evo FreeNAS 11 EVGA SuperNOVA G2 550W Gold 
Case
Fractal Design Node 804 
CPUMotherboardGraphicsRAM
i7 4790k Asus Z97 Pro WIFI-AC Sapphire Nitro Radeon R9 Fury Tri-X OC+  G.Skill 4 x 8GB F3-2133C9D-16GXH 
Hard DriveOptical DriveCoolingOS
2 x Intel 730 480GB SSD in RAID 0 Asus DRW-24B1ST/BLK/B/AS Noctua NH-D15 Winblows 10 Pro x64 
MonitorKeyboardPowerCase
Pixio PX277 Logitech G510 Seasonic SS-660XP2 Fractal Design R4 Blackout 
MouseMouse Pad
Logitech G500 Xtrac Ripper 
CPUMotherboardGraphicsRAM
i5 2500k Asus P8Z68-V Pro MSI R7970 Lightning BE 2 x 4GB G.Skill Ripjaws 2133mhz 
Hard DriveOptical DriveCoolingOS
Mushkin Enhanced Chronos 240GB and WD Black 1TB Asus DRW-24B1ST Cooler Master Hyper 212 EVO Windows 7 Ultimate x64 
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post #7 of 7
X58 SLI LE here, unknown default, +150mV in bios gives me 1.33 - 1.34v in Windows and from read points using a DMM.
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Hard DriveHard DriveOptical DriveCooling
120GB Vertex Plus 2 x 500GB WD Blues RAID0 Lite-On DVD/CD Custom H20 Loop 
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Win 7 Ulti-64 25" I-Inc iH253 Antec TruePower New TP-750 CoolerMaster HAF 932 
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The Money Pit
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CPUMotherboardGraphicsRAM
i7-950 - 4.24 @ 1.40v Batch #3941B089 EVGA X58 SLI LE MSI 580 GTX Lightning - 950/1900/2200 @ 1.1v 6GB Mushkin @ 1475 - 6-8-6-24 
Hard DriveHard DriveOptical DriveCooling
120GB Vertex Plus 2 x 500GB WD Blues RAID0 Lite-On DVD/CD Custom H20 Loop 
OSMonitorPowerCase
Win 7 Ulti-64 25" I-Inc iH253 Antec TruePower New TP-750 CoolerMaster HAF 932 
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