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

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8
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324 views

Is my recently acquired GPU broken?

A little more than a week ago, I acquired an ASUS Strix GTX970 4GB OC. I've been noticing alot of sporadic stuttering whilst playing games and I'm kind of puzzled to what it could be. Very frustrating....
3
votes
0answers
71 views

Windows 7 not picking up 8th GPU

Adding on to a previous question I asked. How many GPUs Does Windows 7 Support? I have managed to stick 8 Nvidia GTX 980Tis into a Tyan Supermicro Box. It's running Windows 7 Professional 64bit It ...
3
votes
0answers
137 views

Machine Performance drops over time until reboot

I have a bit of a strange problem with my machines: Over time, the performance constantly drops. I am using TensorFlow to train a neural network using the GPU. My Data are xz-compressed float32 ...
3
votes
0answers
524 views

Linux windowed GPU passthrough

I've read that GPU passthrough on linux (ubuntu/mint) is possible with the correct types of hardware. I'm looking for a specific use case of passthrough and I'm wondering whether technology has ...
3
votes
0answers
59 views

What is this thing on top of my GPU? (Looks like paper)

Today I disassembled my laptop for the first time, to clean it from dusts and replace its thermal paste. But when I remove the cooling system, I saw something different in my GPU, it looks like paper,...
3
votes
0answers
7k views

Asus Zenbook UX305 video driver repeatedly crashes

Multiple times a day I get this error: "Display driver has stopped responding and has recovered". The screen goes black for a few seconds and all programs that rely on the GPU shut down (Google Maps ...
3
votes
0answers
925 views

Explantion for CSRSS.EXE using the GPU

This is a follow up question to conhost.exe and csrss.exe questions I am currently on a Windows 7 x64 machine, using relatively high end GPU (GTX 970 4GB). Windows Aero is enabled.I am using process ...
3
votes
0answers
116 views

Is there any performance benefit from using a mismatched set of gpus to run dual monitors?

Here is the setup currently: Core i7 PC x1 GTX 660ti Monitor 1: LG 1080p connected via DVI Monitor 2: Samsung 1080p connected via DVI TV 1: Vizio 1080p connected via HDMI I am going to add: x1 ...
2
votes
0answers
59 views

Coolant liquid flows extremely slowly in sealed water cooling system

I have an Artic Accelero Hybrid VGA cooler that I've been using for more than a year previously, but later had to swap out for a good 8 months for various reasons. This is a sealed cooling system, ...
2
votes
0answers
92 views

Stuck at 640x480 resolution on AMD 6800 series

Okay. Here's my problem. I am currently running an AMD 6860 GPU with two display outputs. One of them is a projector which connects through HDMI; the other is a monitor which connects through DVI. ...
2
votes
0answers
3k views

AMD Radeon GPU driver installation cause black screen

My laptop worked just fine until 2 days ago. After exiting some program windows crashed and I had to restart my laptop. After restart (windows booted) I got black screen with cursor. I googled it and ...
2
votes
0answers
105 views

Can a processor gpu still be used for video transcoding if the motherboard is disabled from using processor gpu?

I am planning to get the following motherboard and cpu. Asrock Rack e3c224d4i-14s Intel Xeon e3-1276v3 However, after reading the spec sheet on Asrock Rack/Intel Ark, the above mentioned motherboard ...
2
votes
0answers
141 views

How to reliably trigger “color scheme performance” popup in Windows 7?

This question is specifically about Windows Embedded Standard 7, however I believe it is relevant for non-embedded Windows 7 also. I am using an i7-2600 / i7-2600K with Intel HD2000/HD3000 graphics. ...
2
votes
0answers
50 views

Testing my PSU, and GPU

Bit of a complicated situation people.. But my main question is my PC seems to be running on my psu but it has a problem with my graphics card. It needs two six pins to run it.. The card runs on my ...
2
votes
0answers
995 views

How exactly does “intel_iommu=igfx_off” affect the passthrough of an Intel IGD?

How exactly does "intel_iommu=igfx_off" affect the passthrough of an Intel IGD? Does it prevent the detachment of Intel IGD from host altogether so that the emulator such as qemu-kvm won't even see ...
2
votes
0answers
360 views

Memory tests fail with 2 memory modules but work with either module individually. HP laptop with AMD Radeon HD 6520G

I'm getting recent memory test failures in an HP Pavilion g7-1303sa laptop (one month out of warranty :( ). The memory is the factory installed 6GB installed as a 2GG module in the top slot and 4GB in ...
2
votes
0answers
109 views

Is Flash hardware acceleration assignable to a given GPU?

On a KVM Windows guest with VGA passthrough, Flash hardware acceleration is not working, e.g. it shows a green screen for youtube videos. The GPU (AMD) is working well and has the latest drivers, ...
2
votes
0answers
808 views

Linux Mint switching off GPU

Like many users with hybryd video (I have ATI and Intel on my laptop), i've tried to solve the problem by making proprietary drivers actually work, but failed at that (changing between GPUs causes ...
2
votes
0answers
421 views

Plugging in a GPU into a PCI slot via a PCI-e to PCI converter: is it possible?

First of all, this is for a GPGPU project so I only need a very small amount of bandwidth. The bandwidth for PCI and PCI-e 1x slots are several orders of magnitude more than I need. Some people have ...
1
vote
0answers
14 views

Dell Precision M4400 Overheating and FPS drops

The dell laptop that I have keeps overheating during games and the fps drops about 20 minutes after the game starts. I have disabled Speed Step, lowered the processing power in Windows Power Options ...
1
vote
0answers
51 views

GPU VRAM bandwidth importance for neural net training

my Question in short is: Is the VRAM bandwidth of a GPU really the bottleneck regarding Deep Neural Networks? Longer Version: A guy named Tim Dettmers wrote in his blog, that all the relevant ...
1
vote
0answers
151 views

PC crashes due to GPU or GPU drivers (Nvidia)

I have a notebook (Acer Aspire E1-772G) with the following Hardware (all stock items, no modifications): CPU: Intel i5-4200M 2.5GHz GPU: Intel HD Graphics 4600 + Nvidia GeForce 820M The only ...
1
vote
0answers
105 views

Monitor not detected on nVidia eGPU

I have a ThinkPad W540 laptop which has an ExpressCard 2.0 slot. I took advantage of it and built my own eGPU setup, using a PE4L 2.1b adapter, and an nVidia GeForce 750Ti card from EVGA. Usually when ...
1
vote
0answers
110 views

Fedora 23, can't use high resolution on all displays anymore

So I'm having a strange issue here. I'm running Fedora 23, and after a package update, I'm no longer able to utilize high resolution on all 3 of my displays, only one of them. On my main display the ...
1
vote
0answers
13 views

How to decide how to parallelize nested loops on GPU?

Suppose I have an algorithms which I want to implement on a GPU. The algorithm consists of a main loop, and all iterations of the loop can be run in parallel. Also, each iteration of the loop has an ...
1
vote
0answers
123 views

Why do I have red dots all over my display?

I have a Lenovo Y510P laptop that is about 2.5 years old. It has always been fine, though recently it has been getting slow. Suddenly today, there are read dots all over my screen, more or less ...
1
vote
0answers
29 views

Text scaling issue with multiple monitors

I have recently acquired Dell u2515h (2560x1440), and decided to setup a dual monitor environment with my current LG W2453TQ (1920x1080). My plan was to use the dell monitor in portrait mode, but i ...
1
vote
0answers
102 views

information on GPU socket types

I'm looking for information on GPU socket types. In particular I'm looking for mobile GPU socket types. I'm interested in having a mobile GPU re-balled on to my all-in-one motherboard. the ...
1
vote
0answers
118 views

Flickering laptop screen when hot - cause?

What could be the cause of a flickering screen every minute or so like the picture below? Flickering seems to get worse when hot (usually into an hour of gaming CPU 100C, GPU 85C max). Adjusting ...
1
vote
0answers
63 views

Power off discrete GPU when not in use to save power

I am trying to setup a virtual Windows system on Arch Linux using VGA passthrough. One issue with this I see is that the GPU will just idle 24/7 using a large chunk of overall power for no good reason....
1
vote
0answers
116 views

Eclipse Mars slows down Windows 7 interface

On a two pretty modern PCs I recently started to experience a strange problem. When I run Eclipse Mars, the Windows 7 GUI suddenly slows down, i.e. scrolling in Chrome, dragging the windows etc. I'd ...
1
vote
0answers
103 views

Strange colored flashing boxes appearing at the top left in games

A few days ago I configured/tuned my graphics settings (HD 5970, a Dual-GPU Card) because I noticed that all games my second GPU was idling (noticed it thanks to GPU-Z/MSI Afterburner). At some point ...
1
vote
0answers
161 views

Computer randomly loses signal to monitor

Around a month ago I build my first computer, and I've had no problems until now. For about a week my computer has lost signal to the monitor, is only able to be turned off from the PSU. (The fans ...
1
vote
0answers
73 views

ASUS G53SW fans spinning at full speed

My Asus G53SW laptop had a video output problem which I narrowed down to a GPU failure. Took it apart, reflowed the GPU with a hot air desoldering station, applied new paste, cleaned the fans and ...
1
vote
0answers
115 views

How to change the GPU used to run a game windows 8.1

I have a Dell 500GB with a 2GB RAM, and NVIDIA GEFORCE 625M I have a problem forcing my computer to choose the NVIDIA GPU when running games, but it keeps on choosing the Intel graphic card. I have ...
1
vote
0answers
552 views

VM: Mac OSX Host, Windows Guest: Use VT-d so that the fast GPU is available for the VM?

Vt-d is enabled in recent MacBook Pros, but I did not find any information on actual gpu sharing. Is it possible to set up a MacBook Pro with two GPUs (Intel, nVidia or AMD) so that I can use the ...
1
vote
0answers
40 views

How to manage a Radeon GPU along with FirePRO

I will be getting an AMD FirePRO very soon and I want to use it in my personal computer. My motherboard and PSU can power both my Radeon and FirePRO, but I need to make sure they don't interfere with ...
1
vote
0answers
175 views

Is there a way to create “logical” monitors without sacrificing performance?

I'm in an odd situation, where it would be beneficial to be able to take a single 3840x1080 monitor and have Windows treat it as if it was actually two 1920x1080 monitors - one as the Windows "default"...
1
vote
0answers
139 views

Trying to identify the cause of this display corruption

I don't actually know where the root cause of this issue lies or even how to accurately describe it so I will do my best to provide the details of the situation. Hopefully someone will have a better ...
1
vote
0answers
101 views

My computer starts to randomly freeze after my GPU got burned

My computer started to randomly freeze after my GPU got burned. As of now I have already replaced my GPU, but this has not solved the problem. I already tried troubleshooting my PC, I tried ...
1
vote
0answers
67 views

GTX760 not seating properly

CASE: Corsair 750D MB: HERO VII GPU: GTX760 Issue: Mounted the MB to the case panel as usual, did everything else, and attempting to install the GPU, the screw to secure the GPU to the back panel of ...
1
vote
0answers
353 views

Is this how a broken graphic card looks like?

I have a Sony Vaio VGN-FW51JF model that comes with ATI Mobility Radeon HD4570 graphic card. The OS installed is Windows 7 sp2. It was working fine up until yesterday morning. It suddenly started to ...
1
vote
0answers
256 views

My PC blacks out randomly. Screen says “No Signal”, fans and LEDs are running

My PC blacks out randomly. After running for maybe 1hr or so the monitor blacks out and displays "No Signal". Audio also stops and I am unable to turn off the PC with keyboard shortcuts. The green LED ...
1
vote
0answers
165 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 ...
1
vote
0answers
878 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
0answers
263 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 ...
1
vote
0answers
157 views

Selecting the default GPU on an Asus motherboard

I have an ASUS P9X79 motherboard, on which I originally had one GPU (a cheap nVidia GeForce 210). I recently bought a newer, better GPU, and inserted it into the second PCI-E slot on the motherboard. ...
1
vote
0answers
170 views

Glitches after closing/opening laptop lid. T410p, NVIDIA

I've just installed Ubuntu 12.04 on a Lenovo T440p. I have an integrated Intel GPU, which works fine (until now), and another gpu (NVIDIA GeForce 730M) which I wanted to use instead. I installed the ...
1
vote
0answers
334 views

How is GPU affinity decided in a Multi-GPU configuration?

In a Win 7 system with multiple different video cards (NON-SLI and NON-CROSSFIRE), how is decided GPU affinity? So you have 2 totally different video cards, each with it's own display and you launch ...
1
vote
0answers
228 views

Games in windowed mode lag (with AMD GPU)

Before I start, I tested the latest beta and the latest stable (as of now) drivers, both had this problem. The problem is also not specific to any game, like it happens in Battlefield 4 and Trine 2. ...