When not installed, the user gets offered to download them automatically from this URL)

(the 3D render test requires some Microsoft libraries.

Once loaded, the user is redirected to our GPU Specs Database)

(when the 'Lookup' button is clicked, opens in the user's browser.

* (for the VBIOS upload, which is a user-initiated action).

(for the update check, on startup, can be disabled in settings).

You may use HTTPS deep inspection / MITM to look at GPU-Z network traffic.

uses its own IP address, which isn't used by any other host, we don't use SNI.

Our GPU-Z software will only make network requests to and only through port 443 (https).

Screenshots Downloads The latest version is available in the downloads section.Information for IT Administrators & Security

No installation or registry modifications required.

Does not require Administrator privileges.

Memory is tested using various detection algorithms.

You can control how much memory to test, to reduce operational impact.

Supports all modern processors, including Intel Core and AMD Ryzen.

Runs on Windows XP, Vista, Windows 7, Windows 8, Windows 10.

It can also be useful to overclockers who are looking to maximize memory performance by playing with timings and DRAM speeds.ĭownload MemTest64 Support Forum Features The utility loads your physical memory with test-patterns, and can push other applications into the pagefile to free up memory for testing. Memtest64 lets you test your memory without having to pull out an MS-DOS boot disk. It is caused due to either faulty hardware, or bad memory timings/frequency.

Memory hardware errors can cause major application crashes, blue-screens of death (BSODs), and data corruption. It has a graphical interface, and can be run from within Windows.

TechPowerUp Memtest64 is a free lightweight, standalone utility that lets you check your system memory for problems at the hardware-level.

Cpu z download for pc windows 10 64 bit