Tagged Questions

Processor specifically designed to perform fast memory manipulation, with instructions specifically tailored to handle computer graphics processing and rendering

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0
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1answer
589 views

CPU is busy after installation of Geforce graphic driver 340.52 (NvNetworkService.exe= 12 % of cpu)

CPU is busy after installation of nvidia Geforce graphic driver 340.52 (NvNetworkService.exe= 12 % of cpu) Any body knows why? I have Dell XPS L502x laptop. This problem occurred just after ...
1
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2answers
916 views

Hot idle temps on GPU, MSI Twin Frozr R9 290x

As a non-reference GPU, I was surprised on how hot it ran while idle. The card is slightly overclocked out of the box at 1030MHz Core Clock speed. 52C to 55C on idle (Hot for being on idle) 74C to ...
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0answers
22 views

AMD R9 280: Output fades over black stepwise

I've got a problem with my Sapphire R9 280 Dual-X OC with Boost. I made a video with my smartphone camera: http://hwluxx.yannickihmels.de/streifenweise-ueber-schwarz.mp4 In the video you can see ...
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0answers
127 views

Windows 8.1 x64 black screen on boot

I have done a ton of research on this already and seems to be a very common problem with 8.1. The thing I am finding is that everyone has this issue when they upgrade to win 8.1. In my case I had 8.1 ...
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votes
1answer
266 views

Troubleshoot CUDA on Linux for GeForce GT 730

I'm setting up CUDA toolkit on Linux for a GT730 graphic card. When running deviceQuery it always gets an error `cudaGetDeviceCount returned 38 ... no CUDA-capable device is detected. Has anybody ...
1
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0answers
41 views

3rd monitor suddenly ceases to operate

A couple months ago I purchased an active mini-displayport to DVI adapter to plug a 3rd monitor I had laying around into my computer. The adapter only supports resolutions of up to 1080P but this isnt ...
0
votes
1answer
27 views

Display going to “no signal” at strange times

I know enough to assume this is a video card issue. I am using an AMD Radeon HD 6800 card that has worked like a charm. Recently, while playing League of Legends, this happened. The screen went ...
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0answers
47 views

How to tell if gpu is overheating without sensor

I just took apart my dell xps m1210 to re-apply thermal paste. I used thermal PASTE instead of a thermal PAD on the gpu, but I think it should work fine. Even so, I worry about weather the gpu is ...
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0answers
112 views

GPU is running at a high temperature even after cleaning it with a compressed air can?

So before cleaning my computer, my GPU ran at a temperature between 90 and 100 degrees Celsius. Now that I cleaned my computer with a compressed air can, my GPU is running at a temperature of 86 ...
3
votes
0answers
47 views

Desktop remains on, display quits working, loud “skipping” noise follows

For the past 2-3 days, strange things have been going on with my desktop and its interaction with the monitor. While playing a game, my monitor went black as if my computer had been shut off. However, ...
1
vote
1answer
609 views

Why are videos rendered by the cpu instead of the gpu?

Well I know this might sound like a pretty stupid question, but I couldn't find an answer using google, so yeah ... So, I know there are techniques like OpenCL and CUDA, but why is, by default, the ...
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0answers
533 views

Google Chrome crash the whole system on Xubuntu 14.04

I have been using Google Chrome with Hardware acceleration with no problem and very good results on my Xubuntu 14.04 Dell Latitude E6440 with Radeon GPU. Lately, (probably due to some "System Update" ...
1
vote
1answer
74 views

Can an artifacting video card be useful in any way?

I recently acquired an MSI Radeon R9 280X video card that experiences visual glitches/flickering patches/artifacts in games and in 2D mode. Once I tried to open a video in fullscreen mode from Youtube ...
0
votes
2answers
148 views

How do I tell Windows Update to not check for updates for my GPU drivers?

Windows 8.1 at work (no group policies) wants me to update my GPU drivers through Windows Update (it appears in my optional updates list). I'd rather do this manually since it gives me more control ...
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votes
2answers
50 views

Install / uninstall GPU drivers in Win7 via file explorer?

Situation: (See also for context: a previous question) Cannot access Win7 (bootcamp) system via screen, as AMD GPU is bust Win7 Safe Mode does not help Can run OSX partition as managed to manually ...
0
votes
0answers
75 views

GPU sensor not working, fans out of control

My fans are out of control and my GPU is apparently hotter than the surface of the sun. I'm using an iMac with Windows 7, (no OS X partition) and I already tried resetting the pram and nvram. ...
0
votes
1answer
78 views

Can I use a small, different GPU alongside my main GPU to connect an additional display?

Problem: At the moment I am running with a display port monitor on a AMD R9 290 and I wish to connect another display port monitor to my computer. My mainboard does not feature a display port ...
0
votes
1answer
166 views

Graphics card issues? Green lines and distortion on my screens

I turned on my computer this morning and it had a bunch of vertical green artefacts and some horizontal distortions on text. You can see what it looks like I assume it's the graphics card but I'm ...
0
votes
1answer
247 views

WebGL unavailable on Chrome for no apparent reason

I'm not entirely sure when this issue started, it could have been after a graphics card driver update, but WebGL will no longer function for me on Chrome. http://webglreport.com/ tells me that ...
1
vote
0answers
75 views

Do HDMI splitters always work? Or is it a GPU compatibility?

I want to buy the geforce gtx 750 ti GPU. I have an hdtv and I'm buying an hd monitor. But the gpu only has one hdmi port. I would just put my tv on dvi but it doesn't have a dvi port. Only hdmi and ...
0
votes
1answer
83 views

Calculating Double FLOPS for GPU

I am using OpenCL to do some GPU computations and I am having a hard time computing the FLOPS of my card. The formula for FLOPS in float I am using is pretty straight forward: frequency * cores * ...
0
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0answers
25 views

GPU sharing criterion for VNC solution

For my job, I need to know if Virtual Network Computing solution (VNC), for doing export display, is sharing GPU ressources on server side where there is a GPU graphics card on this side. Actually, ...
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votes
1answer
339 views

No video output, tried everything

My friends computer we built suddenly stopped producing video output. It's been a while and I've tried everything. We replaced the PSU, tried 2 different sets of RAM, 2 different CPUs 3 different ...
0
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0answers
243 views

GPU-Z Temperature Sensor Questions

I am going to make this as generic as possible so to help future searches for a concrete answer. I spent over an hour searching google and forums attempting to find an answer. Here is a capture of my ...
1
vote
2answers
45 views

When I'm buying a videocard, which components are from ATI\nVidia? [closed]

It's very common to buy a video card from a manufacturer that is not the manufacturer of the GPU. So I always ask myself: Am I buying a product completely built by the manufacturer, with the GPU as ...
0
votes
1answer
69 views

How much memory is being used on the gpu by each PID?

How do I know how much memory on the GPU is being used by each process, CUDA compiled code using 1 processor, accessing 1 of 2 M2090 Tesla cards available on a 16 core node on an HPC? ...
0
votes
1answer
49 views

GPU Does not Exceed 40 FPS

In the past whenever I used to play games such as Minecraft, I would frequently exceed 40 FPS. On top of this, a game that I am writing in Java with a group of friends which in the past could achieve ...
2
votes
2answers
2k views

Correct graphics card is not being used

I just bought this notebook and I am having trouble switching between which graphics card a game uses. It comes with AMD Radeon HD8530M and Intel HD Graphics Family. I went into "Configure Switchable ...
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votes
1answer
72 views

Why is it only possible to monitor CPU usage, and not GPU usage? [closed]

For some reason I've never been able to monitor the GPU usage on any system I've tried. The best we seem to get is proprietary tools written by 3rd parties or the video card manufacturers themselves, ...
0
votes
0answers
38 views

AMD APU integrated graphics - do calculations conflict with video?

An APU beginner question - let's say I have AMD "Kaveri" APU with integrated GPU cores, but NO discrete video card. Can I use these GPU cores for calculations (via OpenCL)? If yes, what part of the ...
1
vote
1answer
80 views

eGPU extreme failure. What went wrong?

I attempted to setup an eGPU system today using a PE4L 2.1 and GTX 650 card, and after making all of the proper connections with my laptop off, I plugged in the PSU (520 Watts) to power the 650 and ...
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votes
1answer
70 views

Diagnosing Motherboard/CPU/ (most likely) GPU

OK, so I am trying to salvage my Mum's old PC for which she had bought a new power supply. After that it worked for a long time. After that time, it wouldn't boot (fans would come on very loud, power ...
0
votes
0answers
105 views

The GPU overheats and the laptop shuts down

I had to replace my laptop's graphics card a few weeks ago. I also had it cleaned. At first it was fine, except the fan was loud. But since yesterday it has shut down twice. Once when I tried to play ...
0
votes
0answers
47 views

Windows 7: Intermittent Graphical Errors

Sorry if this is the wrong "Section" to put this question in, if so let me know and I will move it. I seem to be having a intermittent graphical issue with my system which is normally seen as ...
1
vote
2answers
230 views

PC Reboot When Stressed

My father bought a new rig last week. It's a HP Envy Phoenix with: GEFORCE GTX 780 3072MB (Think it had GTX 760 stock) Intel i7 4770 3.4 GHz 16GB of RAM ... When under heavy load the computer ...
1
vote
2answers
260 views

Does my GPU finally needs thermal compound?

I have the following PC configuration and since September 2011 when I bought and assembled it the only maintenance I did was cleaning every fans with compressed air. SSD: Crucial RealSSD M4 128GB ...
0
votes
0answers
28 views

Are there any performance improvements when both internal and dedicated GPUs are used simultaneously?

I'm using both internal and dedicated GPUs together using UEFI motherboard to drive multiple monitors (2 connected to MSI r7770 and one to Intel® HD Graphics 4600). What is this technology? How does ...
1
vote
1answer
140 views

How to check Intel iGPU frequency on Linux?

I own Intel Haswell G3420. At stock its iGPU has 1,15 GHz turbo frequency. In my UEFI I overclocked the iGPU to 1,5 GHz and added voltage. However the framerates in both benchmarks and games are the ...
1
vote
2answers
2k views

Macbook Pro: disable Win7 discrete GPU with no screen access

Backstory It's a well-documented problem with Macbook Pro 2011 models that from 2014 onwards, the discrete GPUs that are automatically activated and deactivated (or whatever, I'm not going to pretend ...
0
votes
1answer
318 views

Amd driver stopped responding and has recovered from an error

So this is 3 weeks since I got the GPU Sapphire R9 270 2GB. The other specs for my PC are: CPU: Amd FX 8320 PSU: Corsair RM 750W RAM: 4GB DDR3 1366 (for now) SSD: Samsung 840 Evo Motherboard: ...
0
votes
0answers
112 views

Where to find out which GPU supports how many monitors at which resolution?

I'm having a hard time finding an answer to the above problem. For instance, when I go to the NVIDIA manufacturers website, I'll get answers like: Multi Monitor: 4 displays Maximum Digital ...
0
votes
0answers
71 views

Dell Vostro 3550 have a PCIE or MPCIE or MXM slot?

So I was wondering if the Dell Vostro 3550 has a PCIE or MPCIE or MXM slot that I could swap out the current component using it and replace it with a gpu? I've tried looking at service manual's and ...
0
votes
1answer
227 views

Does the Inspiron 15 3537 have a PCIE or MXM slot?

So I was wondering if the Dell Inspiron 15 3537 has either a PCIE or M PCIE or MXM slot on it? I currently own one but can't get the keyboard off to open it up and have a look. It does have a ...
1
vote
1answer
41 views

PC crashes randomly after BIOS-Reset

my PC crashes randomly since 3 weeks - just turns off, no shutdown. no warnings, no errors BlueScreenView doesn't show anything (0 errors) no sound-warning Event-ID: 6008 System was shut down ...
0
votes
1answer
57 views

Chipset GPU causes a massive slowdown

My AMD Radeon HD 7700 recently broke (fan stopped working and GPU overheated), and now I'm running on internal chipset graphics, and it causes a massive slowdown of the whole PC. I've changed the ...
1
vote
1answer
70 views

GPU access to a newly created user in Linux (Ubuntu)

I have a desktop computer with an Nvidia GPU, and the Python machine learning library Theano installed on it. Theano uses the GPU for carrying out certain computations. When I start IPython and ...
0
votes
2answers
74 views

Black/Gray/Rainbow screen once GPU load decreases

While playing the latest games, I frequently get black/gray/rainbow screens. Those freezes occure right after the heavy load of the game has stopped. So for example, when I quit the game, I get the ...
0
votes
4answers
1k views

Is it possible to use a nVidia GPU to render graphics if the monitor is connected to the motherboard video port?

I have an Asus Z87 Deluxe motherboard, which has an integrated Intel HD 4600 GPU; I also have a nVidia GeForce GTX 560 TI graphics card; currently, my monitor is connected to the graphics card and the ...
1
vote
1answer
89 views

How much of a difference is there between video card manufacturers? [closed]

If I am looking for a video card and I have already selected a specific chipset (for example, the NVIDIA GTX 770), is there really a large degree of difference between the companies who construct the ...
2
votes
3answers
128 views

Dots and black screen while gaming

I have a very annoying problem with my PC. It's specifications are as follows: Model: ASUS N55SF Notebook Processor: i7 2670QM 2.20 GHz Graphics Card: GT 555M 2 GB My issue is that I ...