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

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1answer
123 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 ...
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1answer
88 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 ...
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1answer
23 views

Do I need to keep my gpu control panel active?

I've been using onboard graphics for the longest time. But I finally got a gpu. A low end one but still better than onboard. But when I put the gpu in, it installed nvidia geforce experience. And I'm ...
0
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1answer
61 views

Motherboard too hot?

On a new PC I just bought, Speccy reports that the motherboard is too hot: Since the CPUs and GPU are only at 30C, and 110C is really very hot, I suspect that the reported Motherboard temperature ...
0
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1answer
259 views

OpenSuse 12.3 gpu fan speed

I won't go into the details of what I tried and simply explain what I want. graphics card: AMD HD 4870 So I'm usually working with Windows 7 and my gpu is at 54C with 30% fan speed when idle. Now I ...
2
votes
1answer
118 views

How to uniquely identify GPUs (of the same model) on Linux?

I have multiple AMD Radeon GPUs (of the same model) on Linux. I'd like to be able to uniquely identify them, so that if I swap them between PCIe slots, or even between machines, I'll know which one is ...
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3answers
88 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 ...
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1answer
48 views

Is My Mobo Dead?

My desktop is on the fritz and I think my motherboard's (MSI 890FXA-GD70) to blame, but just to be sure I wanted to ask. It started with my CPU (AMD Phenom II 975 BE) clock spazzing out. It went from ...
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0answers
36 views

how to get APU Memory clock to increase?

I noticed something interesting, that while I could increase the GPU core speed, the memory speed stayed at 800Mhz. (using ClickBios2) wouldn't the difference in speed cause them to be out of sync? is ...
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1answer
34 views

How to overide GPU time given to Windows XP or applications?

I have an application that uses the GPU (I am not sure if it's OpenCL). This application has an intensity control; if it is set too high, the more productive is, but Windows itself and every ...
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1answer
60 views

Will the graphics of my processor and GPU combine?

I just bought an Intel i7 4770k with integrated HD 4600 graphics. I also purchased an AMD 7790 GPU. Will/Can these components run together to add more graphics power to my system, or is this ...
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0answers
19 views

Disable video device from HDMI

I wanna use HDMI to output audio to my receiver. But when I do it, Windows thinks it's a display and creates a desktop for it. Because of a limitation on my receiver, when I shut it down, Windows ...
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0answers
30 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 ...
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0answers
62 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
79 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
316 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 ...
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2answers
81 views

Why are CPUs better than GPUs at regular tasks?

I'm trying to understand the relative strengths of CPUs vs GPUs. Quoting popular opinion, "the more cores, the better", so by that logic, a GPU should always outperform a CPU, and it does with ...
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2answers
216 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 ...
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1answer
45 views

What piece of hardware has failed?

The other day I set some video files converting, around 15 minutes later I noticed that the PC had turned off and the 2 front LEDs were flashing. I turned the power off and restarted it (The GPU made ...
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votes
1answer
103 views

What's the difference between MSI's N660 Gaming and N660 TF GPU editions? [closed]

Hardware manufacturer MSI has a couple of versions of Nvidia's GTX 660 GPU. I'm building a new mid-range gaming rig and so I would like to know the difference between following graphics cards: The ...
20
votes
1answer
510 views

Why do workstation graphics cards cost far more than equivalent consumer graphics cards?

An Nvidia GeForce GTX 780 Ti costs $700, while a Quadro K6000 costs $4000—yet they use the same underlying GK110 core! The same can be said for other workstation GPUs from both Nvidia and AMD. ...
4
votes
1answer
116 views

What is the mechanism that allows for dual Nvidia card Framebuffer Combining without SLI?

First, let's make sure we're all on the same page: As a bit of background information, please know that when you start up an operating system -- any operating system -- the BIOS (or UEFI GOP) tells ...
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0answers
42 views

Is there any HPL benchmark analogs for CPU/GPU clusters?

I'm building little CPU/GPU cluster for my home needs. Im using this cluster for CPU and CUDA computing. I have 3 PCs and each of it has 1 or 2 videocards and each of it has different CPUs. I need to ...
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votes
1answer
76 views

NVIDIA GPU states it is in use but no 3D applications are running

I recently got a new Lenovo Y510p with a GeForce GT755M. However, only with Chrome running, the GPU shows activity. No 3D programs are running at this time. Can someone explain this to me? Here is ...
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1answer
46 views

Is it necessary to connect 2 my video cards by SLI if I want to place them on my mother board and use for CUDA computing?

I'm building little CPU/GPU cluster for my home needs. This cluster Im using for CUDA computing. I have 3 PCs and each of it has 1 videocard. I want to modify one of them. I want to buy 2 videocards ...
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0answers
26 views

After replacing GPU, there's no output to the monitor

I've replaced my GPU and rebooted PC. I didn't have any output from PC on the monitor ("divice is not connected; move the mouse on computer") but the videocard is functional. So I read suggestions and ...
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1answer
90 views

Blue and yellow dots on screen after motherboard replacement

I use windows 7 x64 and have a Dell Studio XPS 1645 with a AMD RADEON Mobility HD 4670 video card. A Dell engineer has replaced the motherboard a week ago after experiencing this problem. I have ...
0
votes
1answer
40 views

Computer Freezes Upon Launching GPU Related Application

I just installed a second GPU to crossfire. When I run any application that requires the use of my GPU (ie - 3dMark, or games), my computer would freeze immediately upon launching the application. ...
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vote
1answer
236 views

Radeon 270X Temp Sensors Show Nothing When No Monitors Plugged In (Headless)

I have two radeon 270X video cards. When checking the GPU temperature via GPU-Z, the temperature sensors work fine as long as I have a monitor plugged in. Once I unplug the monitor, the sensors show ...
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2answers
61 views

i7 2600 compatibility with PCIe 3?

My motherboard and graphics card died recently and I was thinking of buying the ASRock Z75 Pro3 and R9 280X. I think that my i7-2600 (because it is Sandy Bridge)is not compatible with PCIe-3 which the ...
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0answers
78 views

IPMI beginner's tutorial / GPU fan speed adjustment

I have a workstation equipped with two Kepler K20M GPUs that doesn't have active fans installed on them. There is one external fan attached to the rear of the chassis extracting the exhaust. However ...
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0answers
38 views

Both nVidia GPU and Intel Graphics running on Gigabyte g1sniper-b5 motherboard

Does this motherboard supports "crossfiring" the two graphics adapters? I just wanna use both hdmi ports, one provided by the Intel CPU (Intel Graphics) and the nVidia one. Is this possible? Sorry ...
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0answers
116 views

Is my FRX780M motherboard compatible with AMD FX -8350 cpu??

Is my Acer FRX780M motherboard compatible with AMD FX -8350 cpu?? Do i need to upgrade my motherboard BIOS also? And if someone wants they could tell the process of changing to new processor..
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votes
3answers
106 views

Is it possible to boot up the system without GPU and use it as server?

I have a laptop and it has black screen , i tried BIOS flashing with usb, tried to fix the GPU but nothing, It start with just black screen, no BOOT is initialized at all since the keyboard doesn't ...
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0answers
554 views

EC2 GPU Instance on Windows

I am having a lot of trouble installing CUDA Toolkit on Amazon EC2 GPU Instances. I tried using the HVM Windows 2008 Server AMI from Amazon and also the NVIDIA GPU image both launched on g2.xlarge ...
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0answers
174 views

Geforce GT 630, driver kernel randomly crashes

My Pc specs are as follows Intel Pentium D 925 Presler Socket 775 LGA CPU 3.00GHz on a Foxconn motherboard Model 45CMX/45GMX/45CMX-K (Socket 775) i945P/PL/G/GZ Os Win 7 Ultimate I had a Geforce GT 210 ...
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0answers
147 views

GPU fan stops working under heavy load

I have been experiencing hardware problems for a little while now and would like to know what the problem is exactly. What usually happen is while playing a game, my computer will freezes and I'll ...
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0answers
117 views

How to check that firefox switches from integrated to dedicated graphic card in html5 or WebGL (when needed)?

This question is NOT: How to know if Firefox uses hardware acceleration? The question rather focuses on, when it does switch from CPU to HW acceleration, if it does so with my dedicated card or with ...
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votes
1answer
126 views

Why is my notebook's GPU tempertaure higher than CPU temperature?

I have a dell studio 1555 notebook with Core2Duo CPU and ATI Radeon GPU. Recently, I noticed that, during idle time, the CPU heat kicks down and the temperature reduces to some room temperature level. ...
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0answers
80 views

PC freezes with high activity and when playing games

I have a Windows 7 Acer Aspire x3475 with AMD Radeon HD 7000 + 7660D Dual Graphics (2343). When I play games, my computer freezes and the screen goes black. The only sound is a loud beep that does not ...
0
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0answers
43 views

Do I need some drivers for my videocard (GPU) in linux?

I just got a new laptop, and I just started to use it. I am currently using Manjaro (arch linux based) on it, and I am doing some tests. My computer has this specifications: Model: ASUS X750J CPU: ...
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1answer
140 views

Laptop turns off randomly

Tonight I started having problems, meaning that my laptop started turning off instantly. I guess it is from overheating. It was happening when I tried playing some heavy game, but now it started doing ...
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0answers
99 views

Intermittent hard freeze/crashes, generally while idle. No event viewer details

Subject says most of it. My HTPC will occasionally be found in this hard-locked/crashed state when nothing of note was being done. The past couple times, it has been while the screensaver was running ...
0
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0answers
58 views

How do supersampling works?

The definition that can be found in the web says: "Splits single pixel into sub-pixels (...)" and this is the part that I do not understand. Typical pixel on screen is made of 3 sub-pixels. What ...
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1answer
133 views

What is the difference between tessellation and displacement/bump mapping?

As can be read here LINK displacement mapping is in some cases a "better substitute" for bump mapping, tessellation is based on displacement mapping. So what is the main difference between those 3? Do ...
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votes
1answer
34 views

GPU and MOBO Bios

I have an older PC with Specs CPU e7400 (C2D) GPU 9600gt MOBO MSI p45 neo PSU 550W So my cousin gave me his old 8800GTX to replace my card. After connecting the two six pins and all the PC won't even ...
2
votes
2answers
155 views

How do device driver instructions program the GPU?

Say I am using a computer, any typical modern computer more or less. A device driver is responsible for everything I see on my screen, including right as I type this the screen is updated(this is, of ...
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0answers
61 views

Tesla K20 PCIe 2.0 limit in driver or VBIOS?

I have multiple Sandy Bridge/Sandy Bridge-E GPU/CUDA development machines and while I could get both GeForce GTX680 and TITAN to work in PCIe 3.0 mode (using the NVreg_EnablePCIeGen3 driver option, ...
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0answers
54 views

Monitor sometimes display weird colors and lines when opening a website that contains a video

This happens 1/50 times when I open a website that contains a video. I don't know if it happens when I open a flash video, but I am sure it has happened when I've opened a HTML5 video. When it ...
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1answer
90 views

Sharing memory with graphics card does it matters?

I use a Graphics card named Bioster HD 6670 DDR5 1 GB And My Ram is 6 GB with 1366 Buzz and In My Direct Diagnostic Tool i Found that MY ram Shared with my GPU and Showing Approx. Total Memory: 3828 ...