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Optimal GTX 670 FTW Settings

post #1 of 5
Thread Starter 
Hi, my optimal settings are:

GPU 1 + 2 Vcore : 1Gv (1000mv) (right click voltage booster graphic for GPU 2 setting)
Power target : 145%
GPU clock offset : +133Mhz
MEM clock offset : +337Mhz (133337 get it?)
Fan speed 80% (uncheck auto or set a reasonably aggressive fan profile, i don't find my card to be loud, of course they vary)


Idle Temp 30C
Load (100%) 83C

*MAX SPECIFIED RANGE = 95C*
**TESTED IN ATI TOOL FOR ARTIFACTS, HIGHER SETTINGS PRODUCE ARTIFACTS**

High-ish ambient room temperature when tested, cards will of course vary but i think those are some good default overclocked settings that will be fine on most cards.


Core i7 @ 4.2Ghz *Antec Freezer Pro7* *80C LOAD CORE 3*
ASUS p8z68-v PRO/GEN3 (41x103Mhz 1.2v Vcore, 1.56 VRam, 9,10,8,27 Timings)
GTX 670 FTW (Single Card, SLi next year biggrin.gif)
16gb DDR3 @ 1650Mhz
256GB Vertex 4 SSD
(Still in the process of testing/benchmarking etc, generally VERY stable at these settings with my current cooling)

Water cooling @ 5ghz+ shortly! smile.gif

I demolish everything with this rig, everything except stupid rigs that can do stuff that i don't need to do, i run full settings with optimal temperatures at both load and idle, any game/program on the market.

Anyway I hope those settings help a few of you out

Check out my rig and send me a mail/comment if you need any help with the 2600k overclock! smile.gif
post #2 of 5
Welcome.
Double Vision
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Double Vision
(19 items)
 

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CPUMotherboardGraphicsRAM
Ivy Bridge 3770K with IHS removed Asus Max V gene Gigabyte Windforce OC 670 X 2 G Skills Trident X 2 x 4gig 
Hard DriveHard DriveOptical DriveCooling
Crucial M4 SSD Samsung Sony 24X Tfc Monsta 420 and Tfc Xchanger 360 
CoolingCoolingCoolingCooling
Rp 452 res with 2 x D5 varios and DD Cp pro for... Arqtic dual TEC chiller with 2-400watt Qmax tec... Ek supreme Cpu block with modified plate and 2 ... 9 x CM 120 mm R4 fans-1 x 140 Bitfenix Pro fan ... 
OSMonitorKeyboardPower
7 Ultimate Phillips 234 23 inch Logitech G110 Seasonic X-1250 
CaseMouseMouse Pad
Dual CM Haf 922`s CM Sentinel Advance 2 Big 
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post #3 of 5
Thread Starter 
Thank-you smile.gif
post #4 of 5
Thread Starter 
Quote:
Originally Posted by v1rul3n7 View Post

Hi, my optimal settings are:
GPU 1 + 2 Vcore : 1Gv (1000mv) (right click voltage booster graphic for GPU 2 setting)
Power target : 145%
GPU clock offset : +133Mhz
MEM clock offset : +337Mhz (133337 get it?)
Fan speed 80% (uncheck auto or set a reasonably aggressive fan profile, i don't find my card to be loud, of course they vary)
Idle Temp 30C
Load (100%) 83C
*MAX SPECIFIED RANGE = 95C*
**TESTED IN ATI TOOL FOR ARTIFACTS, HIGHER SETTINGS PRODUCE ARTIFACTS**
High-ish ambient room temperature when tested, cards will of course vary but i think those are some good default overclocked settings that will be fine on most cards.
Core i7 @ 4.2Ghz *Antec Freezer Pro7* *80C LOAD CORE 3*
ASUS p8z68-v PRO/GEN3 (41x103Mhz 1.2v Vcore, 1.56 VRam, 9,10,8,27 Timings)
GTX 670 FTW (Single Card, SLi next year biggrin.gif)
16gb DDR3 @ 1650Mhz
256GB Vertex 4 SSD
(Still in the process of testing/benchmarking etc, generally VERY stable at these settings with my current cooling)
Water cooling @ 5ghz+ shortly! smile.gif
I demolish everything with this rig, everything except stupid rigs that can do stuff that i don't need to do, i run full settings with optimal temperatures at both load and idle, any game/program on the market.
Anyway I hope those settings help a few of you out
Check out my rig and send me a mail/comment if you need any help with the 2600k overclock! smile.gif

UPDATE: After extensive testing these are the optimal settings *the previous ones don't have any headroom on stock air cooling at 80% fan speed*

CPU 1+2 Vcore = 875mv
Power target = 130%
CPU Vcore = +100Mhz
Mem Clock = +337Mhz
Fan speed 80%

Tested on Ati Tool for artifacts with 85-97% GPU usage with consistent max fanspeed for 5min with HIGH ambient room temperature (fan heater warming things up + hot day)

Load Temperatures with new settings 75C (This appears to be my particular max stable temperature range, if ambient temps are 2% lower everything is fine, 2% higher and Precision or ATITool will crash)

Really nice card, excellent purchase to be honest. Very impressed with it smile.gif
post #5 of 5
Thanks for the tips, I got mine stable to 180 gpu clock offset and 337 mem clock offset at 130% power usage and 80% fan speed. It runs at 55 degrees whilst bitcoin mining.
Toms Ivy Bridge
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Toms Ivy Bridge
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 3570k ASRock Z77 Extreme6 EVGA GTX 670 FTW G.Skill Sniper 
Hard DriveHard DriveHard DriveOptical Drive
Plextor M3 ATA WDC WD10EACS-00D ATA ST31000524AS ATAPI iHOS104 SCSI 
CoolingOSMonitorKeyboard
Corsair H100i Windows 7 Home Premium 64 bit BenQ RL2455HM Razer Deathstalker 
PowerCaseMouseMouse Pad
Be Quiet! CM BQT L8-630W Xigmatek Midguard II Raza Naga Molten Edition Roccat Alumic 
Audio
Logitech LS21 2.1 
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