0
votes
1answer
19 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
votes
0answers
17 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, ...
0
votes
0answers
31 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
35 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
32 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
106 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 ...
0
votes
0answers
34 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
29 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
61 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 ...
2
votes
2answers
56 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
20 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 IntelĀ® HD Graphics 4600). What is this technology? How does ...
0
votes
0answers
37 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
17 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
43 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 ...
0
votes
1answer
34 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 ...
0
votes
4answers
175 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 ...
2
votes
2answers
63 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 ...
0
votes
1answer
75 views

Disabling discrete GPU in Win8 (UEFI) Laptop

Seeing how the Intel HD Graphics 4000 is covering all my needs perfectly for the moment, I would prefer to disable the NVIDIA dedicated GPU in my Lenovo Z400 for a while. I've already went to the ...
0
votes
0answers
23 views

Force process to use specific GPU - CentOS

We have a system with two video cards. One is stock and required to run the desktop GUI, and the other is an NVidea GPU only for video processing. (There is no video out) The problem is that ...
0
votes
1answer
36 views

How to check GPU and motherboard compatibility?

I want to buy the following motherboard: link And this GPU: link How do I know if they are compatible?
0
votes
0answers
81 views

External GPU for macbook / mac mini

We use a mix of macbook pros and mac minis, from time to time we do some quite complicated cad modelling which takes a long time to render is there a way to hook up an external graphics card to the ...
0
votes
0answers
114 views

Can't install NVIDIA GRID K520 on Amazon g2

I made an AMI image of a server and load it into an Amazon G2 Windows (Server 2012) instance. I connected with RDP \ TightVNC and tried to install the graphic card driver NVIDIA GRID K520 as ...
-1
votes
1answer
72 views

High pitched whine coming from the GPU/PSU?

This problem only happened today, and it has been getting really annoying. SPECS: Intel Core i3-3210 @ 3.2GHz 4GB x 2 RAM AMD Radeon R7 200 Series Now, Whenever I play games at a supposedly ...
0
votes
1answer
68 views

Computer force restarts when graphics card is installed

Specs: Intel Core i7 4770k with Corsair H100i Asrock Z87-ITX Corsair Vengeance 8GB x2 Rosewill HIVE 650W EVGA GeForce GTX 770 Runs to monitor through HDMI cable from GPU I've been troubleshooting a ...
-5
votes
1answer
118 views

Upgrade soldered GPU

I have a few questions about GPU upgrading, my laptop is good but the GPU is really bad, if it was a better one I could play most recent games on medium-high instead of lower quality. My laptop is an ...
3
votes
1answer
66 views

Can wrong drivers in Windows cause hardware failure?

If I install wrong drivers manually or via a driver update software for my GPU, BIOS or anything else in my PC - can it cause the part to fail? I have already lost two laptops from onboard GPU failure ...
0
votes
0answers
152 views

NOTEBOOK WINDOWS 8.1 GPU issue

I have searched for every solution and possible problem on the internet... but this is what I came up with after testing on Skyrim. Skyrim blank No Mods --- Crashes after 5 minutes play (new game) ...
1
vote
0answers
63 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, ...
0
votes
1answer
133 views

Trying to install GPU in dell poweredge 1950 - refuses to boot past bios?

I currently have a poweredge 1950 (gen II i believe) in my possession setup as a ESXi vm host, i wanted to install a GPU in it i had lying around. its an NVidia 9800GT installed into one of the PCI-X ...
0
votes
1answer
82 views

PSU coil whine, black screen & loud gpu fan (need help)

As of 1 week ago my computer started having some really weird coil whine coming from the PSU, and my monitor became black a few times and you could hear the GPU fans go 100%, so i instantly went and ...
2
votes
1answer
66 views

SLI bridge vs powerful GPU?

I'm looking into upgrading my Gaming machine with a new GPU configuration. I want to avoid specifics and try to keep things on topic, so in general, am I likely to get better performance by putting 2 ...
0
votes
0answers
85 views

Geforce 770 gtx reaching 95+ degrees

Hi guys! I've been playing Assassin's Creed IV a lot these days, I used nearly maximum video settings and my computer's temperature was looking good ( both CPU and GPU ). Yesterday I started playing ...
0
votes
0answers
49 views

Multi GPU and multi monitor setup with Linux

I have the the following setup: GPU's: Radeon hd7950 Radeon hd7770 CPU: Intel 3820K MOBO: Rampage 4 Extreme In windows I have my 1920x1080 display connected to my HD7950 (for gaming) and my 2 cheap ...
-2
votes
1answer
73 views

Why Laptop's Secondary (better) VGA doesn't work properly? [closed]

I have a laptop with switchable graphic cards and while the secondary VGA (the more powerful one) on some video games encounters fail ("close program" error) while the primary VGA can open the ...
0
votes
0answers
79 views

Is a Dell XPS 15 L502x with three 24" monitors (1920 x 1200) possible?

I'm at a crossroads and need some PC advice. I'm a web developer so I'll have a few local web and DB servers running, maybe Photoshop and or Illustrator, any number of MS Office programs running, SQL ...
0
votes
1answer
140 views

1080p 10bit MKV Video is Choppy but Has Smaller File-size?

I've tried VLC, MPC-HC with LAV and CCCP but nothing worked for 1080p 10bit MKV. The video is not always choppy but only during some particular scenes with high content bitrate. I've got 2 versions ...
1
vote
2answers
112 views

No video output on GPU or MOBOTHERBOARD (pc does nothing?)

I have a pc from 2007, the issue is, the power LED is on, like normal, when the following cable is disconnected: But, no GPU or BIOS VGA output. When I connect it, the CPU fan spins, normally, ...
0
votes
0answers
142 views

No Signal to Monitor - GeForce GTX 660 Ti 2GB OC Edition

I built a new rig over the weekend with the following specifications. MB: ASUS 990FX R2.0 CPU: AMD 8350 GPU: GeForce GTX 660 Ti 2GB OC RAM: Corsair Vengeance - 2 X 8GB PSU: Corsair 850W Monitor: ...
0
votes
3answers
286 views

Do I really need 1 GB Ram for a graphic card if i'm going to use only for HPC? [closed]

I have a Nvidia GT640 with 2GB memory and it requirements says that my computer must have at least 1 GB RAM. My computer can't have the enough needed ram (Could be a Raspberry Pi, CubieBoard, 86 Duino ...
0
votes
0answers
67 views

I have a issue with my Power Supply and Graphics Card I think

I recently am doing a new build and I am having a problem with the video card. I am using the EVGA 03-P4-2888-KR 780 Ti Classified Graphics card, on a Gigabyte GA-X79-UP4 Motherboard with an Intel ...
0
votes
0answers
156 views

Same GPUs on Crossfire, different clock speed

I have two AMD Radeon HD3850 GPUs running on crossfire and I just noticed that they have different clock speeds. The first one(the one the displays are connected to) has the following clock speeds: ...
1
vote
0answers
124 views

Desktop with 6-8 monitors @ 2560x1440 - what GPU-s? [closed]

I have a problem of finding suitable GPU-s for day trading setup. @GPU So that minimum of 6 monitors run @ 2560x1440 @ 60hz. The setup must be quiet - if possible, the GPU-s should be fanless. AMD ...
1
vote
1answer
159 views

Graphics issue OS X Mavericks

Sorry for my english in advance. I have Macbook Air 13" (mid 2012) [CPU: Core i5 with GPU: HD 4000]. I am facing problems with the GPU. First after. I could not boot after updated to OS X Mavericks ...
1
vote
1answer
101 views

Windows 8.1 Dual GPU freezing

I'm almost killing myself here trying to make this computer work with two GPUs. It works fine using one GPU; all drivers are up to date. After inserting the second GPU, about two minutes after ...
1
vote
3answers
499 views

What are the risks associated with buying a used GPU? [closed]

My friend recently upgraded his GPU, and I am considering buying his old one. It is an ASUS GTX 650 Ti. He has used it for about one year, placing moderate loads on it. When running, it stays within a ...
0
votes
0answers
35 views

Wierd graphics issue in WoW

I noticed these weird transparent dot like things around various things in World of Warcraft when I started playing again recently. It doesn't look normal, nor was it there before and is quite ...
1
vote
0answers
87 views

How much clearance does my GPU fan need?

I just installed a second nVidia GTX 660 in my desktop. Both cards are connected to the PCIe x16 slots. I am also going to be installing a small RAID card in the system also. Originally I was sure ...
2
votes
1answer
109 views

Is there a way to trick or force a consumer graphics card to use workstation card drivers?

Related to this question and the chosen answer, in particular this bit: There are some minor differences to create this rate fence - for example, the Quadro / Fire Pro models use different drivers ...
0
votes
1answer
487 views

Can't update GPU drivers on my Samsung NP-350V5C under Windws 8.1

I get Batman GOTY edition, but I can't run it: I have something like 1 or 2 FPS or I get the error ?FRA?Launch.Errors.Error.FailedToCreateD3D9Device?, it depends on the selected driver. As far as I ...
0
votes
2answers
281 views

I'm trying to upgrade to a new GPU, need some help identifying whats in my PCIe x 4 slot

I'm trying to upgrade to a GTX 770 from a single slot GPU, however, it requires two PCI slots, and all mine are occupied. I know whats in one of the slots (not including GPU), but I need help ...