gpu

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  1. amily2011

    K4100M boot loop

    I bought it and installed it on iMac 2011 but it doesn't work. Symptoms boot loop I can't boot to flash. And then turn off Two LED on
  2. A

    MP 1,1-5,1 Mac Pro 4.1 flashed to 5.1 GPU issue

    Yesterday after exporting, my Mac Pro 4.1 flashed to 5.1 got frozen. I restarted by pressing the power button. It came back but then the log in screen was weird and It got frozen again. Screen never came back after booting, seems like the screens are not getting signals. Tested with a Cinema...
  3. U

    Replace GPU after reballing

    Hello everyone, I have an iMac classified as obsolete/vintage by Apple and so I had to fix it by myself. The problem was a frozen screen on the startup (grey window with the apple, vertical stripes and weird colours) that has been partially solved with a reballing on the graphic card (AMD Radeon...
  4. N

    iMac 21,5 2010 - Need help on GPU Upgrade

    Hi everyone! Mi iMac's GPU is completely dead, and there's no way to get an original ATI Radeon HD 4670 here in Argentina. The only one I've found is the 2GB Nvidia Quadro K1100M. I've did a huge search and reading, and found a lot of information about this upgrade, but it is always about the...
  5. Superberto92

    MP 1,1-5,1 GPU (GTX780 3GB) issue

    Hello everybody!! I decided to upgrade my mac pro 3.1 with a new GPU (GTX 780 3gb Gygabyte version) the ebay seller sold it as "flashed for mac" I have installed 10.14.6 (18G103) with dosdude1 patch. The GPU is conected with a PCIe 2x6 pin to 8 adapter on slot 1, and the system recognize it. I...
  6. BarUrakbaev

    MP 1,1-5,1 Helpppp me! gpu question

    his every one I have an early 2008 Mac Pro with 2.8 ghz core and recently my gpu died 😭 today I'm gonna buy a ATI Radeon HD 4870 but here's the deal tho I have only one power cable to connect it 😂 will it work? oh just forgot to say its a sapphire edition gpu does any one know if I have to flash...
  7. Applicator

    Modify kext / graphics driver to avoid kernel panic

    Hey there 👋 I'm having some trouble lately with my wife's iMac 4k '17 with AMD Radeon Pro 555 GPU. It's panicking whenever it's set to sleep for more than a few minutes, and I know the kernel panics are caused by the GPU. It crashes during the boot process regularly, but after 10-15 tries you'll...
  8. amily2011

    Please Rechack Buy Graphics Card K3100M Imac 2011 Upgrade2011

    I have a question, how can I buy a GPU NVIDIA Quadro K3100M for my iMac 2011, want to know if this one can work? Or do you have any recommended models that are easy to install without additional config? Please advise me. :)...
  9. D

    iMac mid 2011 - 27 inch (Lines in in screen)

    Hows it going everybody. My Imac mid 2011 (27 inch) has been experiencing random fan noises/lines shooting directly down the center. Today when I try power on, it goes to the routine the apple loading screen then goes to a white screen - and thats it. I tried a PRAM / SMC reset. It will not...
  10. DevoAtari

    MP 1,1-5,1 MacVidCards alternative, or how to DIY EFI for RX580 Reference?

    Hey, I've dealt with Dave from MacVidCards a bunch of times, first with an HD6870, then a GTX760, then a GTX970... Every one of those times was fantastic, albeit, he was getting harder and harder to get a hold of, over time. Now, I sent an email 8 months ago, which he still seemed great...
  11. Jrossb

    Failed GPU

    I have a 2019 a2116 21.5 4K iMac that the Gpu has failed on. I’ve already replaced the miserably slow hard drive with an ssd drive so no more warranty. I can’t seem to find any help for repairs that won’t cost as much as half the price of the computer. I’ve never had any trouble before with...
  12. davemcollins

    Does a dead display use processing power?

    Hello All, I've spent weeks scouring the internet but I can't find the answer to this question: Does the dead display of an iMac or MacBook use any CPU/GPU power? For example, I have a Mid 2012 13" MacBook Pro with a dead display that I've been using as a desktop (with an external display)...
  13. DrEGPU

    MP 7,1 GPUs in both slots 1 AND 2?

    I couldn't find the answer on google, so I'll ask here. I get a PCIe device error on startup when I put the RP580X MPX in slot 1 and a RTX 3090 in slot 2. Setting aside the folly of putting a 3090 into a 8x slot for the moment, why would this cause an error? Anyone else experience this? Does...
  14. jaydenhbecker

    Help deciding best imac Pro specs for 4k video editing and VFX

    Hi y'all. Need some help! I am planning on purchasing the iMac pro 2020. I do 4k music video editing usually with heavy effects. The 2020 iMac pro starts with a 10 core processor. I can't decide if I should upgrade to the 14 core? OR if I should upgrade my graphics card from the radeon pro 56...
  15. cchavez

    Mojave Patcher Issues 2010 iMac 11,2

    I got it all installed Mojave boots up, (used dosdude patcher) works good even logged on then all of a sudden crashes, I get the 3 beeping sounds and computer is frozen. Have to reset to get it to stop and then it does it all over again, tried PRAM and still doesn’t work. This model has the ATI...
  16. ccrivia13

    MP 1,1-5,1 Install Mojave without boot screen on Mac Pro 4.1 → 5.1

    Hallo everyone, I just upgraded my Mac Pro 4.1 → 5.1 with a Saphire Pulse RX 560 4GB. I then did the upgrade from High Sierra to Mojave and everything works fine! Now I would like to do a complete clean/fresh install. I know that the RX 560 won't display a boot screen, but I thought the setup...
  17. M

    MP 1,1-5,1 Upgrading the Mac Pro 5,1 for Video Editing

    I put together a video detailing the benchmarks and usability of my upgraded Mac Pro 5,1 for video editing: Here's a list of the upgraded Hardware: Mac Pro, Mid-2010 5,1 Dual 3.46Ghz 12 Core CPUs Radeon VII 16gb GPU 2tb NVME Boot Drive on a PCIe Board 4tb Raid NVME Scratch Disk on a Sonnet...
  18. M

    MP 1,1-5,1 Help diagnosing hardware issue

    Hello. When I switched my Mac on this morning, it worked for a short while, then the screen displayed some small squiggly black lines all of a sudden. I could move the cursor for a few seconds after this, then everything crashed. I held the power button to power off and tried to switch back on...
  19. M

    Some problems with Graphics after fresh install

    Hi... Sorry my bad English spell. I have a 2013 MacPro (Trash Can). Always worked with Sierra without problems. 1 month ago i decided to make a Mojave fresh install. 90% of the time we use this computer for audio production, with Avid Protools. Since the Mojave install i notice some graphic...
  20. S

    Need Advice - M1 Macbook Air for CSE student.

    Hello, I am starting college as a CSE student (iMTech course length 5 yrs). I need a laptop for programming and possibly some machine learning (after 5-6 semesters). Is the M1 Macbook AIR right choice for me? Note that I've never used a mac before and I need it to last at least 5-6 years...