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  1. #1
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    Overclocking Gtx 765M (G750 JW)

    Hello folks,

    I have bought the cheapest version of the G750 series(cuz thats all bestbuy had and i was on a rush )... well i have been trying to overclock my G750jw but i can't change the corevoltage, powerlimit or fan speed, i don't know why. I use msi afterburner and evga precision, by the way do you guys think overclocking the cpu (4700 HQ) will improve performance in games like battlefield 3 and skyrim?

    thx for reading and hope you guys can help me

  2. #2
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

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    Neptun, here is what I used to OC the GTX765 and 4700HQ in my G750JW

    Asus GPU Tweak
    http://support.asus.com/download.asp...%20tweak&os=30

    Click image for larger version. 

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    Intel Extreme Tuning Utility
    http://www.intel.com/content/www/us/...g-utility.html

    Click image for larger version. 

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    The Power4Gear Performance power plan in Power Options, or the utility itself to set Performance mode

    Click image for larger version. 

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  3. #3
    ROG Guru: Yellow Belt Array
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    Let me know what you overclocked to for stable temps. I want to get to overclocking!

  4. #4
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    Thx alot mate, i was overclocking my graphics card with evga precision and avg temperature was 61C , i managed to get + 15 fps in skyrim with everything maxed out wich i find good, do you think overclocking my cpu will increase frames in games too? also i'll try ur programs and the settings you using... again thx alot for your help

    edit--

    Just tried the settings you used to overclock your card, they aren't stable for me, are they for you? or thats just a random img? if it is nvm, mb lol
    Last edited by Neptun; 07-13-2013 at 07:07 AM.

  5. #5
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    I OC'ed my GPU to 985 / 893 / 5150 from stock and it increased my Bioshock Infinite benchmark scores from 27.56 (avg) to 31.95 (avg) and GPU only hit 65c

    I may go further later

    EDIT: It feels great btw, my G51Jx used to hit 99c all the time :O
    Last edited by x70xchallengerx; 07-13-2013 at 07:19 PM.

  6. #6
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    Quote Originally Posted by x70xchallengerx View Post
    I OC'ed my GPU to 985 / 893 / 5150 from stock and it increased my Bioshock Infinite benchmark scores from 27.56 (avg) to 31.95 (avg) and GPU only hit 65c

    I may go further later

    EDIT: It feels great btw, my G51Jx used to hit 99c all the time :O
    nice even tho it was a small improve, an improve is an improve :d, i OC'd mine to 997/881/5500, no errors reported and max temp i ever hit till now was 67 when load, might go further since the increase ain't really huge (Like from 40-50 fps to 50-60 in skyrim lol)

  7. #7
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

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    Neptun, yes the numbers in the images are my stable settings. I used those settings to get these bench results:

    Update: Original scores / links gone as I had faster runs, added here:

    3dmark Ice Storm 114939
    http://www.3dmark.com/is/697400

    3dmark Cloud Gate 14786
    http://www.3dmark.com/cg/615792

    3dmark Fire Strike 3076
    http://www.3dmark.com/fs/672048

    **** removed from futuremark ****
    3dmark Ice Storm 112451
    http://www.3dmark.com/is/684285

    3dmark Cloudgate 14583
    http://www.3dmark.com/cg/610057

    3dmark Fire Storm 2961
    http://www.3dmark.com/fs/654946
    **** removed from futuremark ****

    I started with the MSI Afterburner, but MSI Afterburner maxxed out much lower than the Asus GPU Tweak allows.

    BTW, ambient temperature, the surface the laptop is sitting on, and other heat related factors affect the performance - I have the G750JW set up so the vents have clear draw space for fresh cool air and vent the hot air out and away from the fresh air intake. If you have the laptop in a corner or against a wall the heat can bounce back. The worst is if you have the laptop set on a bed / cloth that blocks the intake/outflow.

    There are also chip variations - some chips have more headroom for OC - and the heatsink seating / paste job on the heatsink has an effect too.

    At 6288 I get clear video and no driver crashes. At 6400 I get both artifacts and driver crashes, I haven't tried in between, it is good enough. I think there is more headroom on the GPU frequency, but the Asus GPU tweak tool won't tune higher than 997.

    Quote Originally Posted by Neptun View Post
    Thx alot mate, i was overclocking my graphics card with evga precision and avg temperature was 61C , i managed to get + 15 fps in skyrim with everything maxed out wich i find good, do you think overclocking my cpu will increase frames in games too? also i'll try ur programs and the settings you using... again thx alot for your help

    edit--

    Just tried the settings you used to overclock your card, they aren't stable for me, are they for you? or thats just a random img? if it is nvm, mb lol
    Last edited by hmscott; 10-05-2013 at 07:22 AM.

  8. #8
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    Hey hmscott. Are you sure you're stable with that high memory overclock? Have you tried doing several Cinebench GPU (not CPU) OpenGL tests? Mine was usually stable with 3Dmark and regular use and even BF3 until I would do Cinebench, which would then throttle my GPU down to 450 Mhz and give me a terrible Cinebench GPU score of like 22 fps, requiring a restart to reset. My highest is 68.36 fps. Whats your FPS score ?

  9. #9
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

    Join Date
    Jun 2013
    Reputation
    44
    Posts
    5,357

    Click image for larger version. 

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    roryh86, stable at 6288 GPU: 65.38fps CPU: 7.32, multiple runs
    Last edited by hmscott; 07-16-2013 at 08:58 PM.

  10. #10
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    Thank you for this! I just used your exact settings and everything is perfect, GPU overclocked 40-43c idle & 60c when gaming.

    Maxed out Skyrim with RealVision ENB was 23-25, now running at 30-35 steady!

    Maxed out Guild Wars 2 was 20-23, now running at 29-37!

    Maxed out Battlefield 3 was 40-45 now 60-70 with vsync on!

    It's basically like having a 770m.

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