Overclock.net › Forums › AMD › AMD CPUs › 3.56 GHz so far on stock volts for an unlocked x3 740, should I up the volts?
New Posts  All Forums:Forum Nav:

3.56 GHz so far on stock volts for an unlocked x3 740, should I up the volts? - Page 2

post #11 of 14
Quote:
Originally Posted by Mit Namso View Post
Well I tried ~1925 NB and upped the CPU/NB voltage by 1 amount, anfd run prime95 for 30min

Now I just put it to 2400, and put the voltage up to ~1.21V, about 4 clicks up from the auto setting when it was at 1721.

Now I'm running prime again, but sould I try it with the [auto] voltage again, I guess so right?
Your CPU-NB voltage is perfectly safe up to 1.45v. You could probably reach 2600-2800 with 1.40v or less.
Junkyard
(18 items)
 
NAStradamous
(12 items)
 
HTPC01
(16 items)
 
CPUMotherboardGraphicsRAM
Intel i5 2320 @ 3.1GHz MSI B75MA-E33 HIS HD7970 3GB @ 1050 / 1700, 1.17v Patriot 2x4GB DDR3-1066 
Hard DriveHard DriveOptical DriveCooling
Crucial MX100 256GB WD Green 2TB DVDRW Corsair H50 Push / Pull 
CoolingOSMonitorMonitor
NZXT 120mm fans strapped to stock 7970 cooler Windows 10 Pro Dell 3007WFP Dell 2007FP 
MonitorKeyboardPowerCase
Dell 2007FP Cheap Toshiba (R.I.P. Ducky) PC Power & Cooling Silencer MKIII 950w Cheap Garbage (free) 
MouseAudio
Logitech G602 Yardsale Special 
CPUMotherboardGraphicsRAM
Intel Core i5 3330 Asus H61 MSI GTX 750Ti Low Profile 2x4GB Hynix DDR3-1333 
Hard DriveHard DriveOptical DriveCooling
60GB Kingston SSD 1TB Seagate Samsung DVDRW CoolerMaster Gemin II 
OSMonitorKeyboardPower
Windows 8.1 + Steam Big Picture / Plex HT 50" Insignia LED 1080p Logitech Rosewill Green 530w 
CaseMouseAudioOther
Silverstone HTPC Logitech Pioneer 2.0 tower speakers + 135w RMS Rosewill MCE Remote 
  hide details  
Reply
Junkyard
(18 items)
 
NAStradamous
(12 items)
 
HTPC01
(16 items)
 
CPUMotherboardGraphicsRAM
Intel i5 2320 @ 3.1GHz MSI B75MA-E33 HIS HD7970 3GB @ 1050 / 1700, 1.17v Patriot 2x4GB DDR3-1066 
Hard DriveHard DriveOptical DriveCooling
Crucial MX100 256GB WD Green 2TB DVDRW Corsair H50 Push / Pull 
CoolingOSMonitorMonitor
NZXT 120mm fans strapped to stock 7970 cooler Windows 10 Pro Dell 3007WFP Dell 2007FP 
MonitorKeyboardPowerCase
Dell 2007FP Cheap Toshiba (R.I.P. Ducky) PC Power & Cooling Silencer MKIII 950w Cheap Garbage (free) 
MouseAudio
Logitech G602 Yardsale Special 
CPUMotherboardGraphicsRAM
Intel Core i5 3330 Asus H61 MSI GTX 750Ti Low Profile 2x4GB Hynix DDR3-1333 
Hard DriveHard DriveOptical DriveCooling
60GB Kingston SSD 1TB Seagate Samsung DVDRW CoolerMaster Gemin II 
OSMonitorKeyboardPower
Windows 8.1 + Steam Big Picture / Plex HT 50" Insignia LED 1080p Logitech Rosewill Green 530w 
CaseMouseAudioOther
Silverstone HTPC Logitech Pioneer 2.0 tower speakers + 135w RMS Rosewill MCE Remote 
  hide details  
Reply
post #12 of 14
Quote:
Originally Posted by pioneerisloud View Post
Your CPU-NB voltage is perfectly safe up to 1.45v. You could probably reach 2600-2800 with 1.40v or less.
but it really really heats up...
post #13 of 14
Quote:
Originally Posted by konspiracy View Post
but it really really heats up...
Sounds right, yea.

And 1 hr of Prime95 is nothing. That's like the warmup before the marathon.
/hwaw
(20 items)
 
  
CPUMotherboardGraphicsGraphics
Intel Core i7 3770k @ 4.3ghz 1.160v ASRock Z77 Extreme6 Gigabyte R9 290 Windforce Sapphire R9 290 
RAMHard DriveHard DriveHard Drive
2x4gb Samsung RAM @ 2000mhz 9-10-9-28 1.425v OCZ Vertex 4 Hitacho Deskstar Crucial M550 
CoolingCoolingCoolingOS
Corsair H80 (CPU) Thermalright Spitfire (GPU) Gelid Icy Vision (GPU) Windows 7 Ultimate 64-bit 
MonitorMonitorKeyboardPower
BENQ GW2450 Asus PB278Q Cooler Master Quickfire Rapid Seasonic 750w  
CaseMouseMouse Pad
Black Interior HAF 932 Roccat Kone  Artisan Hien Hard 
  hide details  
Reply
/hwaw
(20 items)
 
  
CPUMotherboardGraphicsGraphics
Intel Core i7 3770k @ 4.3ghz 1.160v ASRock Z77 Extreme6 Gigabyte R9 290 Windforce Sapphire R9 290 
RAMHard DriveHard DriveHard Drive
2x4gb Samsung RAM @ 2000mhz 9-10-9-28 1.425v OCZ Vertex 4 Hitacho Deskstar Crucial M550 
CoolingCoolingCoolingOS
Corsair H80 (CPU) Thermalright Spitfire (GPU) Gelid Icy Vision (GPU) Windows 7 Ultimate 64-bit 
MonitorMonitorKeyboardPower
BENQ GW2450 Asus PB278Q Cooler Master Quickfire Rapid Seasonic 750w  
CaseMouseMouse Pad
Black Interior HAF 932 Roccat Kone  Artisan Hien Hard 
  hide details  
Reply
post #14 of 14
Thread Starter 
I had to start over, but I read a bit more, and was not afraid not up the CPU and NB/CPU volts, and I already found for myself that the RAM volts were too low.

Well right now my running 3.37GHz with 14x240, and 2400 NB/CPU and 1936 HT

This time I set the volts, 1.425 on the RAM, CPU 1.4, NB/CPU to 1.241V, perhaps I don't need them that high.

Prime has been running for 1 hour, so far so good.

I got the tin can hose loosened off, so I can run the front 90mm case fan without racket, and I have the 90mm rear fan powered up, and I taped some cardboard to the side as a panel...

The MB temp went from an untypical high of 27C to 17C, and the CPU temp went from 49C to 44-45C, the core temps are unavailable when its unlocked, but I pretend they're 10C higher.





Car replacement
(13 items)
 
  
CPUMotherboardGraphicsRAM
pII x4 40 @ 3.72GHz NB @ 2.79GHz M4A89gtd PRO/USB3 Sapphire 6950 2GB nonRef 950/1520 @1.2V 4GB Gskill DDR3 CL7eco @1656 6-8-6-20-24-1T 
Hard DriveOSMonitorPower
WD Black 640GB SATA3 Windows 7 Ultimate BenQ 24" G2420HD 1920x1080 SeaSonic M12II 520W 
Case
TV stand on wheels + cardboard door 
  hide details  
Reply
Car replacement
(13 items)
 
  
CPUMotherboardGraphicsRAM
pII x4 40 @ 3.72GHz NB @ 2.79GHz M4A89gtd PRO/USB3 Sapphire 6950 2GB nonRef 950/1520 @1.2V 4GB Gskill DDR3 CL7eco @1656 6-8-6-20-24-1T 
Hard DriveOSMonitorPower
WD Black 640GB SATA3 Windows 7 Ultimate BenQ 24" G2420HD 1920x1080 SeaSonic M12II 520W 
Case
TV stand on wheels + cardboard door 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD CPUs
  • 3.56 GHz so far on stock volts for an unlocked x3 740, should I up the volts?
Overclock.net › Forums › AMD › AMD CPUs › 3.56 GHz so far on stock volts for an unlocked x3 740, should I up the volts?