This release supports geforce 500 series and older products. As part of the nvidia notebook driver program, this is a reference driver that can be installed on supported nvidia notebook gpus. On march 22, 2012, nvidia unveiled the 600 series gpu. I intended to overclock it to between 900mhz as i have heard the gt640m is capable of reaching these clocks. Nvidia gk107, 500 mhz, 384 cores, 32 tmus, 16 rops, 2048 mb ddr3, 900 mhz, 128 bit.
Geforce gtx 660m, geforce gt 650m, geforce gt 645m, geforce gt 640m, geforce gt 640m le, geforce gt 635m, geforce gt. Nvidia geforce gt 640m le specs techpowerup gpu database. Nvidia has been working closely with microsoft on the development of windows 10 and directx 12. How to overclock nvidia gt 640 or any other gpu youtube. This issue could have occurred due to these reasons. Geforce gtx 660m, geforce gt 650m, geforce gt 645m, geforce gt 640m, geforce gt 640m le. Software thatve been used for overclocking is nvidia inspector. Notebooks supporting hybrid power technology are not supported nvidia optimus technology is supported. The implementation of this boost mode is done in the bios, but it is ultimately dependent upon the manufacturer of the laptop. You can follow the question or vote as helpful, but you cannot reply to this thread.
Jan 23, 2014 specifications of the nvidia geforce gt 640m le specifications gpu cores cuda. The geforce gt 640m le was a mobile graphics chip by nvidia, launched in march 2012. Gt 730m, geforce gt 640m, geforce gt 640m le, geforce gt 735m, geforce gt 730m, quadro k5000, quadro k4000. This feature is available for most of the recent midrange and highend nvidia graphic cards. The below specifications represent this gpu as incorporated into nvidia s reference graphics card design. So long story short, my old video card geforce 9800 gtx died a horrible death and i replaced it with a supposedly much faster geforce gt 640 2gb. Built on the 40 nm process, and based on the gf108 graphics processor, the chip supports directx 12. Is there any way to unlock the max core clock so i can crank up the speed. And ive been playing wildstar lately, which runs only at about 20 fps on the absolute lowest settings. Nvidia driver update for nvidia geforce gt 640m le 0x800f0102 this thread is locked. Using afterburner, the max allowable clock is 635mhz.
Nvidia geforce gt 640m le 2 gb specs techpowerup gpu. Though i am noticing that the new card isnt much faster at all, even though most people seem to be having a blast with it, running games like assassins creed iii and witcher 2 at 60fps and so on. The nvidia gt640m le kepler which can be found in the sony. Nvidia gives you the opportunity to easily overclock your graphics cards. Unfortunately, the s 15s that shipped from the factory with windows 8.
Yes i know that it is nowhere near top of the line and i dont care, skyrim is one of the only aaa games that i play. I observed that there isnt much info on the 640ms overclocking capabilities. Although, i have a new computer that i built over the holidays, my companys firewall software is not currently supported on windows 8. Geforce gtx 660m, geforce gt 650m, geforce gt 645m, geforce gt 640m, geforce gt 640m le, geforce gt 635m, geforce gt 630m, geforce gt 625m, geforce gt 620m, geforce 610m.
Built on the 28 nm process, and based on the gk107 graphics processor, in its nplp variant, the chip supports directx 12. Hi guys i have just purchased evga gt 640 i know its a low end card, but still want to get the most out of it any tutorial will be really helpful. Game ready drivers provide the best possible gaming experience for all major new releases, including virtual reality games. Aug, 20 i was just wondering what gpu clocks people with the gt 650m750m here were gaming at.
Specifications and benchmarks of the nvidia geforce gt 640m graphics card. As a disclaimer for those unfamiliar, i understand overclocking hardware is an almost surefire way to shorten its lifespan so please dont bother with posts warning of temperatures or hw damage. I understand that you have an issue with installing nvidia driver update for nvidia geforce gt 640m. Feb 15, 20 first of all mac os is not advised for hardcore gaming due to several buggy reasons. Nvidia corporation nvidia forceware windows 78 32bit. Have downloaded the precision x and evga oc scanner well p. Details for use of this nvidia software can be found in the nvidia end user license agreement. Would these system specs be able to run the game on ultra. I am attempting to set up a 3rd monitor with my old computer so i can work from home on the weekends. Based on 84,402 user benchmarks for the nvidia geforce gt 640m and the geforce gt 730, we rank them both on effective speed and value for money against the best 636 gpus. Cuda more 3d vision more optimus more physx more directx 12 more. Oems may not provide technical support for issues that arise from the use of this driver. Nvidia geforce gt 640m specs techpowerup gpu database.
Express your opinion on the card nvidia geforce gt 645m. The range of scores 95th 5th percentile for the nvidia geforce gt 640m is just 2. Software, programming and coding consumer electronics. This faq will walk you through the necessary steps. Ryzen zen, security, smart home, smartphone, smartwatch, software. Geforce 610m is a dedicated graphics card for laptops that gives you up to 2x faster speed in multimedia and image processing. Gt 650m, geforce gt 645m, geforce gt 640m, geforce.
Graphics card specifications may vary by addincard manufacturer. Id like to try to overclock my gpu new to this, but people online seem to have conflicting ideas. It has an intel core i7 3770s quad core, 8gb ram, 27 display full hd and two graphic cards, one intel hd 4000 and a nvidia geforce gt 640m. Get continuous performance updates for your nvidia geforce notebook graphics with nvidia geforce drivers. What version of ccminer to use with your nvidia gpu crypto. Just trying to max out this card, no where near hitting 70 celsius on max load. Nvidia geforce gt 640m vs nvidia geforce gt 640m le. Discussion in gaming software and graphics cards started by mobius 1, jul 14, 2012. Video card for laptop nvidia geforce gt 640m le graphics. The nvidia geforce gt 640m is a midrange, directx 11. This utility installs an updated version of the nvidia geforce gt 640m le software to provide improved compatibility with windows 8.
Nvidia forceware windows 78 32bit download 2020 latest. Download nvidia notebook geforce graphics driver 358. This download includes the nvidia display driver and geforce experience application. Overclocking potential nvidia geforce gt 640m youtube. Nvidia geforce gt 640m vs nvidia geforce 820m vs nvidia. With a graphics core clock of 625mhz and a 384 cuda core architecture, you might think the geforce gt 640m is a higherend chip, but nvidia has a few other higherend members of the family. A custombuilt windows gaming machine will outperform any mac for a given dollar amount and specifications. However, please note that your notebook original equipment manufacturer oem provides certified drivers for your specific notebook on their website.
The nvidia geforce gt 640m is completely superior and will perform far, far better than the intel hd graphics in all circumstances. What version of ccminer to use with your nvidia gpu. The nvidia geforce gt 640m le is a midrange, directx 11. Overclocking support for geforce 600 series and newer products is provided by several third party applications. Nvidia system tools have been moved to legacy support. Jul 19, 2012 sony vaio svs svs15 series overclocking bios for gt 640m le users the nvidia gt640m le kepler which can be found in the sony vaio svs series has an incredible overclocking potential. On april 29, 2012, the gtx 690 was announced as the first dualgpu kepler product. Mar 22, 2012 with a graphics core clock of 625mhz and a 384 cuda core architecture, you might think the geforce gt 640m is a higherend chip, but nvidia has a few other higherend members of the family. Windows 8 updated official bios latest nvidia beta driver overclock workaround.
How i overclocked my lenovo y500 with a gt650m to levels of a gt 765m. The geforce gt 640m le was a mobile graphics chip by nvidia, launched in may 2012. Unfortunately this is very limited due to vbios restrictions. Helpful because the graphics card is lowend, with your cpu, it is effectively gpubottlenecked in games such that performance improves as a ratio of the frequency change on the gpu itself. Just try adjusting the sliders u might come to a better overclock then i did, if u have a better gpu u should get well above 100mhz overclock on both gpu and memory. Aug 16, 2012 the nvidia geforce gt 640m is a dedicated graphics card with its own dedicated memory whereas the intel hd graphics 4000 is integrated into the cpu. Geforce gtx 660m, geforce gt 650m, geforce gt 645m, geforce gt 640m, geforce gt 640m le, geforce gt 635m, geforce gt 630m, geforce gt 625m. Geforce 610m gpu with nvidia optimus technology geforce. Discussion in vaio sony started by amal77, jul 14, 2012. Nvidia geforce gt 640m and windows 10 microsoft community. The geforce gt 640m was a mobile graphics chip by nvidia, launched in march 2012. Please refer to the addincard manufacturers website for actual shipping specifications. Jan 09, 2015 this video demonstrates the possibility and potential of overclocking the video card nvidia geforce gt 640m. The following sony vaio notebooks are included in the verde notebook program.
Overclocking a nvidia gt650m to gt765m levels youtube. Sep 22, 2016 just try adjusting the sliders u might come to a better overclock then i did, if u have a better gpu u should get well above 100mhz overclock on both gpu and memory. Ok, so i didnt physically change out my gpu, but i did finally get the ability to overclock it. Aug 20, 2019 a few words of thanks would be greatly appreciated. This is an extremely narrow range which indicates that the nvidia geforce gt 640m performs superbly consistently under varying real world conditions. Accelerate your notebooks performance by up to 4x with cuttingedge nvidia geforce gt 640m le dedicated graphics 1 experience the industrys most advanced dedicated graphics, with up to 2x faster graphics than the previous generation. For a long time nearly a year now the vaio s 15 has required a bios mod to unlock overclocking of its gt 640m le gpu. Sony vaio f series with nvidia geforce 310m, geforce gt 330m, geforce gt 425m, geforce gt 520m or geforce gt. Sony vaio svs svs15 series overclocking bios techinferno. I recently bought a acer m5481tg with a gt640m le gddr5. Precisionx and msi afterburner dont officially support overclocking mobile gpusalthough ive never had a mobile gpu to try it on, other people report success using nvidia inspector like here and here, youll just have to try it for yourself and seei would create one clocks shortcut for stock settings on your desktop and give it a name and another one for your overclocked.
Since the free upgrade to windows 10 has become available i had been having problems with the nvidia drivers. Jan 23, 2014 nvidia geforce gt 640m le support the project, click on my social networks. Nvidia recommends that you check with your notebook oem about. Your card could be very different from other gt 640s, more so than gtx 670s would differ from. Temps stayed below 85c might be able to push it higher but im not comfortable lol. Is nvidia geforce gt 640m graphics processor with 512mb of. Geforce gt 645m, geforce gt 640m, geforce gt 640m le, geforce gt 635m. Nvidia took the wraps off their new kepler graphics processor architecture known as the geforce 6 series. Nvidia recommends that you check with your notebook oem about recommended software updates for your notebook. Nov 04, 2015 download nvidia notebook geforce graphics driver 358. Nvidia driver update for nvidia geforce gt 640m le. Browse categories, post your questions, or just chat with other members. How i overclocked my gt 640m from stock 709mhz to max stable clock 1070mhz. Forceware software ensures the best experience with your nvidia hardware.
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