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GTX580 - higher voltage cap without flashing?

post #1 of 5
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Hi, I just got a MSI GTX580 Twin Frozr II. Max Voltage I can set with Afterburner is 1.113V. This allows me to get 900Core clock (haven't fiddled with memory much yet). At 910 I start to get the occasional artifact. Is there a way to increase voltage past this point without flashing to a different bios?

Temps top out at 65C currently using Heaven bench (I haven't tried furmark yet)
    
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CPUMotherboardGraphicsRAM
i7-6700k - 4.5Ghz @ 1.31V Z170 ASUS MAXIMUS VIII HERO Asus Strix 1080 ti @ 2050 / 6054 G.SKILL Ripjaws V Series 16GB 3200 - F4-3200C14... 
Hard DriveHard DriveHard DriveHard Drive
SAMSUNG 850 PRO 256GB SSD Crucial MX200 1TB SSD Crucial MX300 750GB Crucial MX100 512GB SSD 
Optical DriveCoolingOSMonitor
LG GGC-H20L Internal Blu-ray Burner Noctua nh-d14 Windows 10 Pro (64 bit) Acer XB270HU 27" 
MonitorKeyboardPowerCase
BENQ GW2765HT 27"  Logitech G710+ Corsair HX Professional Series 850W 80 Plus NZXT Phantom 630 
MouseMouse PadAudioAudio
Logitech G700 PECHAM Waterproof Gaming Mouse Mat Creative Sound Blaster X-Fi Titanium HD M-AUDIO AV40 
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Sennheiser HD 595 
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post #2 of 5
Pretty sure you need to modify the bios do get past that limit.
RedCraze
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RedCraze
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Optical DriveCoolingCoolingCooling
LG BH12LS35 Blu-Ray USB 3.0 EK-D5 X-RES 250 CSQ  MCP655 EK Supremacy Evo 
CoolingCoolingCoolingCooling
Bitspower Petg Tubing & Darkside Fittings EK Coolstream XE360 w/ AP-15 Push/Pull Ek Coolstream PE360 /AP-15 Push EK-FC7970-CSQ x 2 w/Backplate 
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post #3 of 5
You need to flash to access 1.2v
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My System
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Core I5 2500K @ 4.6Ghz @ 1.288v Asus Maximus IV Extreme EVGA GTX 590 G. Skill 8Gb DDR3 2133 - 9-10-9-24 
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post #4 of 5
Yep, bios flash. Pretty sure it voids your warranty.
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Samsung 850 evo Hitachi 2TB 7200rpm asus dvd drives/lg blueray drive XSPC Rasa cpu block rs240+rx240 
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Windows 7 64bit 23.5in Acer GD235HZ 120Hz logitech g510 Thermaltake 850w 80+ 
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post #5 of 5
Quote:
Originally Posted by Furrby View Post
Yep, bios flash. Pretty sure it voids your warranty.
Only if you get caught
My System
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CPUMotherboardGraphicsRAM
Core I5 2500K @ 4.6Ghz @ 1.288v Asus Maximus IV Extreme EVGA GTX 590 G. Skill 8Gb DDR3 2133 - 9-10-9-24 
Hard DriveMonitorPowerCase
Western Digital 1Tb Black Acer GD235hz Corsair AX1200 Antec 1200 
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Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Core I5 2500K @ 4.6Ghz @ 1.288v Asus Maximus IV Extreme EVGA GTX 590 G. Skill 8Gb DDR3 2133 - 9-10-9-24 
Hard DriveMonitorPowerCase
Western Digital 1Tb Black Acer GD235hz Corsair AX1200 Antec 1200 
  hide details  
Reply
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