Questions tagged [gpu]
Graphics Processing Unit, a processor dedicated to producing the display output.
465 questions
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windowserver constant ~50% CPU load, ~20% GPU load, 120 FPS, high power draw on macOS Tahoe 26
I have a 16" MacBook Pro with M3 Max CPU and 48 GB of RAM. Currently I have macOS Tahoe 26.1 installed.
Before the release of Tahoe, I was running macOS Sequoia and was generally very happy with ...
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Corrupt Storyboard rendering in Xcode 15 on OCLP Ventura and Sonoma on Kepler graphics (MBP mid 2014)
I have Xcode 15 installed in Sonoma on a mid 2014 MBP 15" (not officially supported hardware — uses OCLP). There is a big issue with rendering Storyboards, which corrupts not just the rendering ...
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Why does external display slow down video playback and how to fix it?
Whenever I connect my Intel MacBook Pro to an external 4K-display and playback video on YouTube or on a video call, for example, CPU usage on kernel_task gradually increases until all 8 cores are at ...
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2011, 15" MacBook Pro won't connect with Apple Cinema Display
I have a 2011, 15" MacBook Pro (running 10.6.8) with the defunct, AMD(?) graphics chip. I'm trying to connect to a 23" Apple Cinema Display using a brand-new Mini DisplayPort to DVI adapter (...
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0% usage of integrated GPU when playing videos on chrome?
Sorry this might be a bad question, but why isn't the iGPU being used at all for playing video? Shouldn't it be used at least a little for encoding/decoding video? I have hardware acceleration and ...
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MBP with discrete graphics processor - can I use a dock to connect monitors?
I have a 2019 Macbook Pro with an AMD Radeon Pro 5500M graphics processor plus Intel integrated graphics.
When I connect the laptop to a StarTech Triple Monitor USB 3.0 Docking Station that has 2 ...
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Macbook display flickers, but works fine without hardware acceleration
My MBP display has been flickering, laggy, and unresponsive many times.
At times, it gets stuck like this picture for minutes on end, and maybe recovers, or I have to shut it down.
I tried a bunch of ...
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Mid 2010 15" MacBook Pro, have had the dGPU disabled before, have now replaced the logic board completely; How do I re-enable the dGPU
I have a Mid 2010 MPB 15". When the Logic Board failed due to the dGPU kernel panic, I had a tech install a program to remove or disable the dGPU. Since then I have now replaced the logic board ...
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How to increase VRAM on a Macbook Unibody from 2008
I know the Geforce 9400M in the Unibody Macbook uses shared VRAM with the memory, but since upgrading from 2GB to 8GB I haven't seen an increase in allocation. Why is this, and is there any way to ...
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What's possible on a MacPro5,1 running a Geforce GTX 760 with CUDA installed?
I have a flashed a MacPro5,1 running macOS High Sierra 10.13.6 and a Geforce GTX 760 GPU with the latest supported CUDA library installed at a compute capability 3. Mathematica 11 uses the GPU quite ...
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How to run a process on macOS without GPU access?
I would like to be able to open Activity Monitor and see 0 in the GPU% column for that process.
All I have are an intel integrated graphics on an intel based Mac. I'm willing to entertain ...
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Limit how much GPU an app gets to use
How can I set a hard cap on how much of the GPU an app is allowed to use?
Like AppPolice, but for GPU, and preferably not a third-party program but please recommend me those anyway (I couldn't find ...
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Do any external graphics cards (eGPUs) work with an M1 Mac, and if not -- why?
According to multiple listings on eGPU chassis, like this one, M1 Macbooks are not supported.
I have two questions, are any supported? And if not, why? Is this a limitation of the software that could ...
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How to make Whisper AI (speech-to-text) use GPU on Intel Macbook Pro?
I just installed Whisper AI to transcribe voice to text. Apparently it does support running on GPU, which should be much more efficient than using the CPU, but I fail to do that. I have read this ...
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MacBook Pro 13 2017: Built-in display flickering, stops when connecting to an external display
My MacBook Pro's built-in display started flickering (screen goes black) a few weeks ago.
Most of the time the flickering stops by itself randomly after a couple of minutes.
The thing is, when I ...