Robbo Posted January 7, 2014 Share Posted January 7, 2014 i think the gpu is throttling when i run furmark it says " throttling -300 mhz " wtf Lots of NVidia GPUs throttle when running Furmark. NVidia have done this so that the cards don't get damaged, they automatically throttle the cards when they realise it's Furmark running. I wouldn't use Furmark for testing - it places excessive unrealistic loads on the GPU. Use something like Unigine Heaven Benchmark for extended temperature & stability testing.I'm inclined to think that your lower 3DMark scores that you were complaining about is due to only have one memory stick - as pointed out by Klem. You've also received suggestions from everyone else on this thread about things you can check, I'm not sure anyone else has any more input for you apart from what's already been mentioned. 2 Quote Link to comment Share on other sites More sharing options...
Olol Posted January 7, 2014 Share Posted January 7, 2014 good to know i thought the card has some sort of throttling issue because when i run 3dmark 11 first time i got 6000+ then drop down to ~ 5800 ! Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 7, 2014 Share Posted January 7, 2014 i have the same problem that when i run 3dmark11 the second time it shows much lower scores! Quote Link to comment Share on other sites More sharing options...
fatbumble Posted January 8, 2014 Share Posted January 8, 2014 my 675mx starts @ 1.037volts .. after a while it throttles down to 1.012 ... that kinda bad for my overclock ... how can i fix that ? vbios flashed from here Quote Link to comment Share on other sites More sharing options...
Robbo Posted January 8, 2014 Share Posted January 8, 2014 my 675mx starts @ 1.037volts .. after a while it throttles down to 1.012 ... that kinda bad for my overclock ... how can i fix that ? vbios flashed from hereThat's due to the VBIOS, you would have to flash a different one, but I don't think an updated one for that GPU exists in this thread at the moment. Quote Link to comment Share on other sites More sharing options...
ruskiz Posted January 8, 2014 Share Posted January 8, 2014 Anyone know if the unlocked 780M Vbios work with the latest Nvidia driver 332.21? Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 8, 2014 Share Posted January 8, 2014 do you think i can flash a dell branded vbios on a Msi card? and the other way around? Quote Link to comment Share on other sites More sharing options...
joluke@inphtech Posted January 8, 2014 Share Posted January 8, 2014 Which graphic card? Enviado do meu SM-N9005 através de Tapatalk Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 8, 2014 Share Posted January 8, 2014 gtx 770m Quote Link to comment Share on other sites More sharing options...
Robbo Posted January 8, 2014 Share Posted January 8, 2014 Anyone know if the unlocked 780M Vbios work with the latest Nvidia driver 332.21?VBIOS and drivers aren't related as far as I know, so there's no incompatibility issues. Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 8, 2014 Share Posted January 8, 2014 is a vbios voltage of 1.075 very risky ? Quote Link to comment Share on other sites More sharing options...
Robbo Posted January 8, 2014 Share Posted January 8, 2014 is a vbios voltage of 1.075 very risky ?Hard to say. I certainly think it would be if it's not cooled properly & you end up with temperatures over 90 degC. The higher the temperatures, then the greater the rate of silicon degradation that can occur, which is exacerbated by higher voltage at the same time. So, if you're using a lot of volts, then you want to keep the core cool. That's how NVidia GPU Boost 2.0 works, if temperatures allow then it increases the voltage & clocks. The 750M operates up to 1.118V from what I've seen in some laptops, and that particular GPU was at 67degC (Notebookcheck.net GPUz sensor graph). So, I don't think high voltage is dangerous with low temperatures, but talking from my own experience the amount of current draw increases rapidly with increased voltage (supposedly at a rate of voltage increase squared). Increased current consumption means more heat if your cooling system is already running at its maximum capacity, so you'll hit a temperature limit soon enough. I guess in theory up to 1.1V could be safe if temperatures & power consumption are OK. I don't think you want your MXM board consuming that much more than 100W (less than 120W I would venture) even if temperatures are good - it could place too much stress on the board components of the GPU or possibly on some other part of the laptop that supplies the power to the MXM slot. (Not sure if all of this is correct - just my theorising based on a little knowledge & experience). Most laptops will likely run into thermal boundaries before power & voltage limitations though. Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 8, 2014 Share Posted January 8, 2014 Thank you very much for your detailed text. The card is running currently on 1,087V. and it seemes to be fine but i think i set the voltage back to 1,075 V. My temperatures are quite well! the gpu is never over 80 degC!!!! i think thats quite fine and my fan only blows at 60 percent!!! because i control the fan with pherein fan tool. this tool is highly recommendable!!! Quote Link to comment Share on other sites More sharing options...
fatbumble Posted January 11, 2014 Share Posted January 11, 2014 That's due to the VBIOS, you would have to flash a different one, but I don't think an updated one for that GPU exists in this thread at the moment.got that sorted out .. another problem is that the GPU suddenly downclocks to 324 core and 800 mem, and stays there till i restart ... im running oc @1066core and 2500mem ... its stable ... volts start @1.050 then dropping to 1.025 ... anyone got the same problem ???? Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 11, 2014 Share Posted January 11, 2014 mhh how are your temperatures??? Quote Link to comment Share on other sites More sharing options...
Robbo Posted January 11, 2014 Share Posted January 11, 2014 got that sorted out .. another problem is that the GPU suddenly downclocks to 324 core and 800 mem, and stays there till i restart ... im running oc @1066core and 2500mem ... its stable ... volts start @1.050 then dropping to 1.025 ... anyone got the same problem ????What VBIOS are you using? svl7 hasn't done a voltage adjustable 675MX VBIOS. As far as I know it's his latest voltage adjustable VBIOS's that don't have the 25mv voltage drop. If you're using someone else's VBIOS & posting in this thread, then what's the point of that, this thread is for his VBIOS's, not for any other random VBIOS found elsewhere - it's counter-productive to have postings related to other peoples VBIOS in this thread. That's just my opinion though, I'm not a moderator. Quote Link to comment Share on other sites More sharing options...
shaquille Posted January 11, 2014 Share Posted January 11, 2014 Hi svI7:) bad bios flash ,HELP PLEASE Have send you a private message I have a flash gone wrong gtx770m dell subvendor, please help thanks greetz Quote Link to comment Share on other sites More sharing options...
shaquille Posted January 11, 2014 Share Posted January 11, 2014 Thank you very much for responding so quickly svI7I have e-mailed you the modified Vbios and also the original oneThanks Greetz:) Quote Link to comment Share on other sites More sharing options...
thundertwonk Posted January 11, 2014 Share Posted January 11, 2014 Just wanted to know, If you happen to have a bad flash, can you reboot and reflash the origanl vbios? (provided you backed it up).. Im just trying to make sure i got all my ducks in line for when I flash my card... Quote Link to comment Share on other sites More sharing options...
shaquille Posted January 12, 2014 Share Posted January 12, 2014 Just wanted to know, If you happen to have a bad flash, can you reboot and reflash the origanl vbios? (provided you backed it up).. Im just trying to make sure i got all my ducks in line for when I flash my card...i aready flashed it back once when i used a Vbios that only the voltage was increased but that gave me a lower score so i flashed back to the original Vbioswith the bad flash my screen got totaly dark and mouse and keyboard weren't workingso followed the instructions svI7 gave me to make a uefi bios on a hard drive, change some settings in the uefi biosand than put the brickcard back in now i see, in my case the HP logo;) , but very smallcant start the system from usb to go into dos or to do a blind flash so i am waiting for further instructions:encouragement:greetz Quote Link to comment Share on other sites More sharing options...
godfafa Posted January 13, 2014 Share Posted January 13, 2014 First of all, Thank you so much svl7 !!! I have recently upgraded my CPU to ivy XM ES (QBC1) and GPU to 780m. With mod bios and vbios, I have made my personal record of 3dmark11. It used to be 7.6k, and with help of those super-mods bios 10k+ was possible. http://www.3dmark.com/3dm11/7809567 Quote Link to comment Share on other sites More sharing options...
Robbo Posted January 13, 2014 Share Posted January 13, 2014 Good result @godfafa! What was your core clock and core voltage on that 780M? Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 13, 2014 Share Posted January 13, 2014 Today i get these records NVIDIA GeForce GTX 770M video card benchmark result - Intel Core i7-4700MQ,Micro-Star International Co., Ltd. MS-1763 Quote Link to comment Share on other sites More sharing options...
XqctaX Posted January 13, 2014 Share Posted January 13, 2014 Hi svl7 ive been thinking of flashing my vbios since with stock bios and msi afterburner @ +135(max) im still below 60 (often lower) degrees celsious so i want to OC core clock more till its around 70-75'C to se how high it can go with okay tempswithout modding the cooling of my laptop (msi GT70 2OC, gtx770m with win8.1 64bit)its my first time flashing vbios ever so i wanna make sure i do everything right. and i dont mind beeing lexured in the procces ;-)the msi gtx770m vbios you have put up has the same bios version as mine (80.06.54.00.11) but mine says also says "(P2303-1e00)" after bios version in GPU-Z. (subvendor MSI 1462)and im wondering if your modded bios is compatoble with my card?also im wondering what has been changed in the modded bios if anything except ofc the removal of the limitations lite max 135 core clock etc?just making sure so it isnt allready OC settings in the bios that my origional cooling system might not hande..if you want a donation in exchange for the help(use of you vbios just let me know!! Quote Link to comment Share on other sites More sharing options...
hans123 Posted January 13, 2014 Share Posted January 13, 2014 i have the same laptop i use svl7 vbios! Quote Link to comment Share on other sites More sharing options...
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