1. jd-kid

    GT640 on Catalina OS (good idea?)

    Hello everyone I have a new system with carolina installation. I wanted to take advantage of my previous video card (GT640) I get graphic acceleration and it seems that the system recognizes it well. The problem is that sometimes my mouse is laggy and some programs have problems loading certain...
  2. NikeWarp

    [Solved] Choice of budget GPU's

    Hi I'm building an audio machine that won't be used for games. It's the GA H270 HD3 | i7 7700 | ???? as seen in my build signature. I was going to buy a used GT 640 but I also have an MSI GT710 too that's spare. Does anyone know which would be the least hassle? The GT 640 has been 'out of the...
  3. Abs0lutZero

    Reboot loop with GT640

    Hi everyone I am having an issue getting the GT640 in my Hackintosh to work Here is my current setup: Intel DG41WV with latest BIOS Intel Pentium Q6600 Samsung 850 Evo 250GB 6Gb DDR3 1333Mhz(2 and 4Gb Modules) Nvidia GT640(Dual DVI,HDMI,VGA) I have managed to successfully install El Capitan...
  4. freak4pc

    [SOLVED] Gainward nVidia 640 0mb VRAM + 1024x768 resolution

    Hey All, I've read the "Common Troubleshooting" thread but none of the suggestions helped, unfortunately :( I've also googled a bunch of various terms and all of them lead to needing to set Nvidia Inject to false. My current problems are 1. With Inject NVidia on - I get the correct card...
  5. P1LGRIM

    Spares Box HTPC POC Build - GA-B85M-DS3H-A - i3-4330 - GeForce GT640 - 10.11.4

    Spares Box HTPC POC Build - GA-B85M-DS3H-A - i3-4330 GeForce GT640 - 10.11.4 Qx 2000 External by P1LGRIM posted Mar 28, 2016 at 11:18 AM Components Case : Aerocool Qx-2000 Gaming Cube Case - Amazon Motherboard : Gigabyte B85M-DS3H-A - Rev 1.0 - BIOS F2 - Amazon Processor : Intel(R) Core(TM)...
  6. zackcentury

    [Success] GT640 10.10.5 Yosemite boot/scale/flicker solved

    Hi I just wanted to report my steps to success with a Geforce Gt 640 using Chimera and Yosemite 10.10.5. In my search to get this card working I found a lot of people just gave up and moved to a GTX 750 or something else that works OOB (not a bad thing) but I chose the GT 640 because the EVGA...
  7. tatene73

    NO SIGNAL - Black Screen - Gigabyte GV-N640OC-2GI GT640 - Yosemite - Clover - during installation

    [SOLVED] NO SIGNAL - Black Screen - Gigabyte GV-N640OC-2GI GT640 - Yosemite - Clover - during installation Hi, i'm trying to install Yosemite with Clover. Installation starts and goes into a "no signal" black screen, pheraps the system will continue to operate when the monitor has no signal...
  8. avi_31337

    Graphics issue GA-Z87M-D3H+ Asus GT 640 2GB Yosemite Clover

    I've installed Yosemite with clover and I having issues with graphics. If I connect with Intel graphics it is working fine, my Nvidia graphics card is creating problems. It is really slow and taking super long for graphics. My 2nd monitor connected via HDMI was not working at all. In BIOS I've...
  9. michaeloneill94

    Overscan Problems

    Hi I have mac os installed on a gigabyte z77x ud5h motherboard with a gigabyte gt640 graphics card. I'm using a grundig gu22wdvd3 HD TV as my screen. I could never get mac os to fit to the exact screen size, so I unticked the overscan and it had a small black border around the screen which...
  10. jameswuk

    Z87N + GT640 etc. in Mavericks 10.9.2 - Useful tip!

    Hi Guys, Just piece of info that may be of use to someone - As you yanks say, YMMV etc. ;) I have a Z87N board running dual monitors via an ASUS GT640 card. After updating to 10.9.2, my first problem was getting it to boot past the grey screen. This was solved by setting GraphicsEnabler=Yes...
  11. tony057

    use CUDA on hackintosh

    Hello, here is my problem I am using a Nvidia GT640 afichage the foncte very well, but I don not happen to use CUDA in adobe. Are til a driver or other manipulation to activate for? My OpenCL it works very well. I am so sorry for the franacais English
  12. Ratteler

    Upgrading Zotac GT220 1024MB to Zotac GT640 2GB with 10.8.4. Anything I should know?

    Picked up a new 2GB GT640 Fanless for a great price. I have a 1GB GT220 in there now. Can it be as easy as just swapping the cards? or do I need to do some Magic first, or after? I'd prefer to not have to reinstall everything from scratch. This is my main machine so if it goes down I'm...
  13. avi_31337

    GA-Z87M-D3H , GT640 - Unable to download files, Apps crashing etc..

    I am trying to do a fresh install of 10.9 using UniBeast. Purchased parts off Tony's buyer guide. Struggling to get this to work for the last 10 days. Every method/thread I've followed, ended up with this one issues, I cannot resolve. I am a non-native english speaker, so please pardon my...
  14. Cegor

    GA-Z77X-UP5 TH / i7-3770k / GT 640 Problems

    Hey guys, Back in January I built my first Hackintosh that ran extremely well. This past Saturday, I accidently updated from the app store and bumped my computer up to 10.8.4 from 10.8.2. Immeditely I got a kernel panic and the headaches began. Fast forward to today (Thursday), and my system is...
  15. armadaskier4123

    Good parts for the money?

    Hey guys! So I'm building a new hackintosh for one of my friends, and he gave me a $1000 budget. He also wants a mouse and keyboard, and 2 monitors included. So far, I have got this. Western Digital Caviar Black 1TB SATA3 6GB/S 7200RPM 64MB Cache 3.5IN Dual Proc Hard Drive OEM $89.99 MSI...
  16. alexneu

    GA-Z77N-WIFI with Gt 640 not running properly

    Hi all, I also have an GA-Z77N-WIFI with a GT640 and Corsair 16 GIG RAM and corei7 3770-> actually every devices which are recommended here: I did do all the steps mentioned in some tutorials here and of course in the forum. Means: Used...
  17. noahwilbanks1

    Nvidia gt640 3 screens

    Hey guys! I have just built my hackintosh and my gt640 only wants to work with 2 monitors but I really need 3! Any help and/or suggestions would be much appreciated! Thanks, Noah
  18. Potchkey

    Nvidia GeForce GT 640 card not working

    I just purchased this video card and am having trouble getting it to work with my computer. I have tested this card with a windows partition just to make sure that it works correctly. I have also tried booting directly from my UniBeast USB and that works correctly as well. I have tried many...
  19. adityaekbote


    I have decided to build my first hackintosh. I have selected the following components, please advice and suggest if any change is needed. 1)MOTHERBOARD: GigaByte GA-H77-DS3H 2)PROCESSOR: Intel 3rd Gen Core i5 3570K 3.4Ghz 3)RAM: CORSAIR VENGANCE 2x8GB (16GB) 4)HDD: Seagate Barracuda 2 TB...
  20. hackintose

    Success: GA-Z77N-Wifi ~ i5 350k ~ NVidia GT 640 ~ 10.8.2

    Hello All! In this thread I will be discussing my mobile minded custo-mac dubbed "HckGo" Components: GA-Z77N-WIFI Motherboard Intel i5 350k - H60 Water Cooler not installed yet Cooler Master Extreme Power Plus 600 Watt PSU NVIDIA GT 640 Logitech g500 Comments: Benchmark...