TechPowerUp GPU-Z (or simply GPU-Z) is a lightweight utility designed to provide information about video cards and GPUs .
The program displays the following hardware and hardware information:
- graphics processing unit specifications ( GPU ) with the speed of the 'clock
- VRAM memory information with frequency
- know the temperature of the graphics card
- know the VGA BIOS version and save it
- includes a PCI-Express render to check the configuration of the PCI-Express lanes
- fan speed
GPU-Z can create a BIOS backup of your graphics card.
Finally it supports NVIDIA, AMD, ATI and Intel graphics devices.
Here is a presentationGPU-Z utility.
Table of contents
Hardcore players and minors of cryptocurrency recognize the importance of a powerful graphics card, ideally with multiple GPUs - (Graphics Processing Units).
A graphics card can overload your computer, but how can you be sure that the one you choose is the manufacturer's design?
Power users who regularly tinker with their machines also need a way to make sure their graphics settings are both efficient and secure. The latest version of GPU-Z allows you to achieve both of these goals.
In this guide, you will learn how to download the utility and understand the data reads related to drivers, clock speed and temperature.
You will also learn how to export GPU log files to aspreadsheet.
It is advisable to first read this article:
Graphics card and GPU, VRAM memory: definition and operation
GPU-Z: know the configuration of the graphics card, GPU, temperature and stress test
Choose the server then start the installation with the setup .
General information and hardware
From the Graphics Card tab , you can choose the graphics card, if your PC is equipped with several graphics cards.
Then you will find the characteristics and specifications of the graphics card.
For example below:
- The name of the Intel HD Graph graphics card
- The GPU - here Comet Lake
- We also find the dimension data.
- Then the version BIOS of the graphics cardthat
- Then the Shaders, textures and Directx support information.
- Then the memory information (DDR4, BUS speed and bandwidth).
- The version and date of the graphics driver. This allows you to know if you have the latest version and if a driver update graphics card is available
- GPU clock and VRAM frequency
Your specific graphics card can be found in the Name section .
Click on the Lookup button to view the manufacturer's specifications for your card according to the database on the TechPowerUp website.
It 's a wayuseful to see how your graphics card works in theory versus in practice.
Save the graphics card BIOS
GPU-Z can also save the current graphics card BIOS .
To do this, it just click on the Save icon .
The TechPowerUp editor offers BIOS updates ATI / AMD | NVIDIA, you can download them from then this link .
Of course, you should not do it " like that "and inquire because you can damage the graphics card.
Reading sensors: temperatures, GPU use, clock, voltages
GPU-Z can read the sensors of your graphics card to give all kinds of useful information like:
By default, the current value is displayed.
But by clicking on counter, you can change the display with minimum, maximum or average value.
Finally at the bottom left, the Log file button allows you to export the values in CSV format .
You can open them with Excel or LibreOffice.
PCI-Express Render Test
The BUS interface information given by GPU-Z is not necessarily correct.
This is due to the power saving functions of the graphics cards.
That -this reduces the speed of the GPU clock and memory when the graphics card is less used.
To display the true values of the BUS, you must perform a PCI-Express Render test .
This will load the graphics card to get the "real " nominal values.
From the Graphics Card tab, click on the icon ? in order to run the PCI-Express Render test.
A Render test popup is then displayed.
Click on Start Render Test to start it.
The window with graphic effects appears and the test in progress.
You can then check the sensors and sensors to check the reaction of the graphics card during overload.
GPU-Z will then display the real values of the PCIe, more details:
What is PCI Express (PCIe / PCI-E)
For more in-depth stability tests, go to this full article:
Stress test CPU, GPU, disk: Test the stability of your computer
The Advanced tab delivers more detailed information about your graphics card.
When you select the tab for the first time, you will see a drop-down menu that reads "General" by default.
This simply displays version information of your pilot and the temperatures with the high, low and average values.
Select the drop-down menu and choose ASIC Quality . This section is extremely useful if you plan to use your machine to mine cryptocurrencies like Ethereum.
GPU-Z lists the ASIC quality of your graphics card as a percentage and determines if it is. high or low.
If you are using Windows Vista or later, the Windows Display Driver Model (WDDM) section is displayed in more detail about your graphics card, video memory, and drivers display.
This is useful if you have ever encountered system performance issues as WDDM manages graphics for system applications and the Windows desktop.
You can also access the sectionsdedicated to Direct X, OpenCL, and Vulkan to check for possible compatibility issues.
If you have multiple GPUs, you can review the settings for each using the drop-down menu at the bottom left of the window.
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GPU-Z: know the configuration of the graphics card, GPU , temperature
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