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Questions tagged [gpu]

Graphics Processing Unit, a processor dedicated to producing the display output.

40
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3answers
58k views

GPU problem - Boot Hangs on Grey Screen

I found this according to my problem in this thread: Boot hangs on grey screen (even when booting from USB drive with fresh OS X install) My MacBook Pro 15" Early 2011 with AMD Radeon HD 6750M ...
2
votes
0answers
23 views

Are there any utilities out there that allow you to manually define available screen area?

I have a spare 27 inch monitor that I'd like to use in vertical mode as a side monitor, but it's way too tall - are there any tools out there that allow you to manually define the effective usable ...
3
votes
2answers
381 views

2015 MBP - how to force integrated graphics?

I have a specifically MacBook Pro (Retina, 15-inch, Mid 2015) MacBookPro11,5 (indeed "AMD Radeon R9 M370X 2048 MB Intel Iris Pro 1536 MB") You can easily (when they finally fixed that) force it ...
0
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1answer
38 views

Why am I seeing subtle horizontal lines? (Intel HD Graphics 4000)

I can't take screenshot of it and a picture taken with an iPhone doesn't show it, but here is an exaggeration of what it looks like (visible all over the screen): It appeared very recently; probably ...
2
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0answers
55 views

How to fix MacBook Pro Display which is not working [closed]

I guess the reason you clicked this question is that you thought it was the backlight issue but it is not. This problem puzzles me. ISSUE: My display does not work. What MacBook do I have? ...
1
vote
1answer
287 views

GPU memory is overloaded

I'm using iStats Menu to monitor the loading of my MBP. And when my external 4k monitor LG 27UK850-W is connected via USB type C I can see that my GPU Memory is overloaded (currently 744%), though ...
0
votes
0answers
70 views

iMac macOS High Sierra 10.13.6 white/grey screen and progress bar

I no longer have access to my iMac since 2019-03-26, the last date that it worked normally. I restarted my iMac on 2019-03-26 and since then it does not want to display the desktop anymore. It shows ...
0
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2answers
55 views

Why Will 2012 Mac Pro will work with 2 graphics cards, but not one?

I have a 2012 Mac Pro which must be updated to a Metal compatible card. When I swap the cards, the screen shows nothing and I do not believe it boots. When I put in the original card and the new card ...
1
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1answer
19 views

Two of the original video cards in 2009 Mac Pro?

I have a 2009 Mac Pro and am curious about whether or not I can put two of the stock video cards in it. My friend has an identical Mac Pro, but has a better video card. I could put his old stock one ...
0
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0answers
15 views

Evaluating a service advertising “new video GPU” for macbook pros with the GPU defect

If someone advertises a service for a "NEW VIDEO GPU"for the 2011-2012 MacBooks with the GPU defect, could that be other than fraudulent? Isn't the defect in the solder used for the GPU (low lead), ...
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0answers
23 views

MacBook Pro 15, 2015 Fans are very noisy

I bought a restored MacBook Pro 15 2015 (MacBookPro11,5). And noticed a strange behavior: 1) Fans are very noisy. For example, if i watch a video on YouTube 4k 60 fps, then the temperature of the ...
3
votes
1answer
586 views

Can I run an eGPU on a Linux Partition of a Macbook Pro?

I'm hoping to do some machine learning / tensorflow tasks with my eGPU, but after it arrived today, I realized that tensorflow discontinued support for Mac NVIDIA GPUs. I'd like to install a Ubuntu ...
4
votes
4answers
24k views

Thin green lines on boot, then screen goes grey (late 2011 MBP – 8,2)?

Last night I was using my late 2011 MBP (higher res screen, dual Intel/AMD graphics), and the screen suddenly went black. I left it go for a minute - no change. I open and closed the lid – it ...
19
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5answers
250k views

How to disable discrete graphics card and use only integrated graphics MacBook Pro Early 2011?

I have a MacBook Pro Early 2011 and the GPU has died. I want to switch to Integrated Graphics only until I get my Logic Board replaced. I've tried: gfxcardstatus and I get this: There is no ...
1
vote
1answer
42 views

Disable Macbook internal display

I own a Macbook Pro 13 2017 (2 thunderbolt ports), and I would like to disable the internal display when an external monitor is connected to it through USB-C. I have ruled out the following Turn ...
0
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0answers
35 views

Intel® Core™ i5-7360U Processor bottleneck for an RTX 2060 GPU

I am planning to buy an RTX 2060 GPU, primarily for deep learning. I have a MacBook Pro 13-Inch (Mid-2017 Retina Display), which has a Intel® Core™ i5-7360U Processor. I read at certain places on the ...
1
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1answer
46 views

Most compact solution for external monitor for 2011 MacBook Pro

My MacBook Pro's dGPU failed and I did the software "fix" where I am forcing the use of the integrated GPU. Unfortunately because of disabling the dGPU there is no way to connect the external monitor ...
3
votes
3answers
6k views

Early 2015 MacBook Air and two external monitors: how to do it and maximum resolution?

I have an Early 2015 13" MacBook Air with Intel HD Graphics 6000 1536 MB. I'm trying to figure out what its capabilities are in terms of connecting two external monitors. First, if I just used the ...
3
votes
1answer
286 views

iMac 27" Mid 2011 external monitor GPU (ODD) Fan control

I recently installed an SSD into my iMac and downloaded "Macs Fan Control" which works perfectly fine. However, when I plug in my external monitor via Thunderbolt, the GPU temperature increases for ...
1
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0answers
231 views

Can the GPU in a 21.5 inch Mid 2011 iMac be upgraded to support 4k?

The computer comes with an AMD Radeon HD 6770M 512 MB discrete graphics card. According to this, the earliest iMac to support 4k is Late 2013. By then, I believe iMacs were using GeForce cards and I'm ...
1
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0answers
41 views

(Safely) Disable dGPU on 2018 15" MacBook Pro? [duplicate]

Is there a way to safely disable the Radeon Pro 560X dGPU on the 2018 15" MacBook Pro? I know I can go the other way (force dGPU only) via the 'Automatic graphics switching' check box in Energy Saver ...
2
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1answer
440 views

2018 Mac Mini 4k Scaling issue

I just bought a 2018 Mac Mini (3.2 GHz i7) and three 4k monitors (one 32 inch and two 27 inch). The setup is great, but there is one flaw. 4k is too small! This is a common complaint and while Apple ...
2
votes
2answers
231 views

How to determine if the graphics card is at fault on an iMac?

I ended up with an Mid 2010 21.5" iMac that I wanted to dust off and give to my kids. They have light needs, but I'd love to start introducing them to messaging and email with family, plus some ...
0
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1answer
319 views

Single User mode (10.13.6) write locked with SIP disabled

In the light of unbricking my 2011 MBPro due to the known dGPU failure, I am following LangLangC's (great!) response/guide in GPU problem - Boot Hangs on Grey Screen; combined with some other threads ...
6
votes
4answers
23k views

Is Intel Iris 1536 MB ‘better’ than Intel HD Graphics 4000?

I'm looking at a game which gives 'Intel HD Graphics 4000' as one of its requirements. My Macbook Pro Retina mid-2014 has 'Intel Iris 1536 MB'; will that be OK?
3
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1answer
239 views

Hack to hide TeamViewer dock icon, issue with restarting app

I don't like TeamViewer taking up space on the Dock. I followed this tutorial to hide the dock icon, leaving me with only a menubar icon, which works great. TeamViewer is set to start at login. ...
1
vote
0answers
21 views

MacBook Pro 15" 2015 iGPU slows down from normal 750mhz to 200mhz

I've faced with issue when sometimes after leaving sleep mode the iGPU is going into 200mhz instead normal 750mhz. The UI works slow, especially while you're switching desktops, scrolling in WebStorm ...
2
votes
1answer
102 views

MacBook Pro Motherboard Upgrade Compatability

So today, my trusty Early 2011 15 inch MacBook Pro had its screen go black with the backlight and keyboard keys on, audio still playing, but unresponsive to keyboard input. This happened twice more ...
0
votes
1answer
62 views

MacBook Pro 17" Early 2011 running without the AMD GPU

Well, after my Discrete GPU failed for third time, I decide to eliminate it from the system, and followed the instruction from LangLangC in: GPU problem - Boot Hangs on Grey Screen All works fine ...
1
vote
2answers
693 views

Is dGPU disabler permanent on 2011 MBP?

I've found this tool (http://dosdude1.com/gpudisable/) to disable dedicated GPU on my MBP late 2011 (I just bought it from eBay). The Mac has no problems right now but it's just preventive. I will ...
0
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0answers
35 views

Early 2011 MacBook Pro: High Sierra post dGPU bypass fix: Reverts on reboot and temperature handling problems

Hello all and thank in advance! I have followed LangLangC’s process in GPU problem - Boot Hangs on Grey Screen which was seemed a miracle after Apple said my graphics card was fried and there was ...
2
votes
2answers
55 views

Whiter screen on MacBook Pro 2014

I have a MacBook Pro 15 inch, 2014 model, with 2 GPUs: Intel and NVIDIA 750M. Last Monday I turned it on and I noticed that the screen is white as you can see in the picture. I don't know what is ...
1
vote
1answer
130 views

How to make Windows 10 run GT120 and GTX 980ti

I can't make both cards work properly on Windows 10. Here's what I've tried. I've got a successful Windows 10 installation over my Mac Pro (mid 2010) over Sierra, installed the boot camp drivers as ...
1
vote
1answer
175 views

eGPU support in Mac/macOS

I'm wondering whether an external GPU can be (almost) as efficient as the same internal GPU? I need to have a fast computer even when I have a lot of windows open on many virtual desktops and when I ...
3
votes
1answer
567 views

External GPU allow a late 2014 mac mini run 4k at 60Hz?

Would an external GPU allow a late 2014 mac mini run a 4k display at 60Hz? Or would the CPU in the mac mini prevent this.
1
vote
3answers
160 views

Does this MacBook have a screen or GPU problem?

This is on an Early 2011 Macbook Pro 17" with i7 2.2ghz and the Intel + Radeon HD6750: If it is a screen error then I don't mind fixing it myself, but if the GPU is the problem, I'm worried I might ...
2
votes
2answers
867 views

2011 Macbook Pro - GPU dying?

I have a 2011 MBP, 2.2 GHz, 8 GB, AMD 6750M, 512GB SSD that I installed myself. No AppleCare. Recently, I have had these weird glitches showing up shortly after I connect an external screen: What ...
0
votes
1answer
233 views

nVidia GPU Disable hack via NVRAM, any software way to power-off the chip?

Following this guide and substituting GeForce for AMD, I've been able to get my mid-2012 MacBook Pro Retina functional again, albeit without the advantages of the discrete GPU (background: original ...
0
votes
1answer
370 views

Macbook Pro constant artifacts in the screen

I'm Currently using MacBook Pro (Retina, 15-inch, Early 2013, OSX Mojave). I was getting the artifacts occasionally only while I was viewing photos, processing videos in FCP and artifacts won't show ...
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votes
0answers
25 views

Problem with external screen resolution on Mac Book Pro

My MacBook Pro 2013 with two graphic cards (suppose that this caused an issue). I've got an external display - a Dell U2713HM with maximum resolution 2560x1600, but the MacBook shows only 1920x1080. ...
0
votes
0answers
228 views

Green lines on black pixels on screen that disappear with pressure points - Macbook Pro mid 2010

My macbook pro is showing green lines (that flicker sometimes) on black pixels. This disappears when I pressure in some random places on my macbook's body. What I've done so far: Replaced the screen ...
0
votes
1answer
202 views

Mac Pro 1,1/2,1 GPU upgrade

I want to upgrade my Mac Pro 2,1 to El Capitan. If I go for an HD 5770 gpu does it have to be a Mac specific card. Are there any other compatible GPUs.
0
votes
0answers
18 views

How to enable mini-DVI on iMac with dead screen

I have an early 2008 iMac with a graphics card so dead that the display is not clear enough to be able to see where the password entry box is. I would like to use a mini-DVI to DVI adaptor to connect ...
0
votes
1answer
48 views

Skype switches to discrete graphics card and shows blank settings

When I force Mac to use integrated graphics card, Skype displays blank page when clicking settings. Skype works fine with discrete graphics card, but I cannot use it since I have a faulty discrete ...
1
vote
1answer
271 views

Disable SIP with third-party GPU

I'm running Mojave on a MacPro5,1 (previously 4,1), which requires using an upgraded GPU, and I'm using the Radeon RX580 (which is listed by Apple as supported). I need to disable SIP to enable ...
1
vote
1answer
338 views

Does my Macbook Pro 15" Late 2013 Geekbench 4 score indicate a faulty discrete GPU?

According to my Geekbench 4 results, my discrete GPU Open CL score is ZERO. Additionally, my discrete GPU Metal score is lower than that for the Iris Pro! Does this mean my duscrete GPU is faulty? ...
3
votes
1answer
746 views

How do I use both GPUs on a MacPro?

My MacPro (Late 2013, OSX Yosemite) has two AMD FirePro D500 GPUs and three Cinema HD Displays. When I look at the System report all of the Displays show up under one GPU and the other GPU has ...
1
vote
1answer
152 views

White Screen edges on Macbook Pro 2014

I have a MacBook Pro 15 inch, 2014 model, with 2 GPUs: Intel and NVIDIA 750M. Last Monday I turned it on and I noticed that the screen is white as you can see in the picture. The problem is that ...
1
vote
1answer
279 views

Does the CPU of your Macbook Pro overheat when gaming using a Thunderbolt external GPU?

Does the CPU of your Macbook Pro overheat when gaming using a Thunderbolt external GPU ? Any feedback from fellow gamers using an external GPU ? Thanks !
0
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1answer
363 views

GPU restart Mac Pro 3rd Gen. Early 2009 with GTX 1070, how to diagnose?

Frequent, almost daily GPU restarts. From the console, under System reports, there's a painful record of the Kernel panics. Here's the most recent one: Thu Sep 7 15:10:19 2017 Event: ...