我的一位同事在论坛上发布了一个关于MemtestG80和MemtestCL的帖子。MemtestG80和MemtestCL是基于软件的测试仪，用于测试支持^(MemtestCL)NVIDIA CUDA^{(NVIDIA CUDA-enabled)}或支持OpenCL^{(OpenCL-enabled)}（任何制造商）的GPU的^(GPUs)GPU内存或逻辑中的“软错误” 。这对新的GPU^(GPU)卡用户来说是个好消息，因为他们可以检查卡的稳定性；IE。它会检测GPU^(GPU)内存或支持CUDA或OpenCL的^(OpenCL)GPU^(GPUs)逻辑中的“软错误” ，这通常会导致随机崩溃——甚至是BSOD^(BSODs)。

^{(Test GPU)}使用MemtestG80^(MemtestG80)和MemtestCL测试 GPU内存

如上图所示，这是一个基于命令提示符的程序。您会在图片中注意到，它确实^(DOES)将测试结果发送给了斯坦福^(Stanford)的开发人员；但是如果你想避免它，那么你需要使用如上所述的附加标志。

据开发商介绍：

It use a variety of proven test patterns (some custom and some based on Memtest86) to verify the correct operation of GPU memory and logic. They are useful tools to ensure that given GPUs do not produce “silent errors” which may corrupt the results of a computation without triggering an overt error.

根据FAH  addict 网站，该测试可用于NVIDIA/ATI GPUs。为了使用这个程序，您的计算机必须安装兼容的驱动程序——对于 nVidia 卡，您需要 195 系列驱动程序或更新版本，对于ATI卡，您需要 9.12 或更高版本。

您需要访问 Github^{(visit Github)} .com 进行下载。在他们的网站Simtk.org注册以下载应用程序，或者您可以访问斯坦福的网站从那里下载。

与任何压力测试一样，使用它需要您自担风险，因为它可能会造成潜在的损害。^{(As in any stress test, use it at your own risk, as it could cause potential damage.)}

How to test GPU memory or CUDA-enabled and OpenCL-enabled GPUs

Оne оf mу colleagues posted a thread in a forum about MemtestG80 and MemtestCL. MemtestG80 and MemtestCL are software-based testers to test for “soft errors” in GPU memory or logic for NVIDIA CUDA-enabled or OpenCL-enabled (of any manufacturer) GPUs. This is good news for new GPU card owners as they can check the stability of their card; ie. it detects “soft errors” in GPU memory or logic for GPUs supporting CUDA or OpenCL, which can often cause random crashes – even BSODs.

Test GPU memory with MemtestG80 and MemtestCL

It’s a command prompt-based program as you can see in the above screenshot. You will notice in the picture, that it DOES send the test results to its developers at Stanford; but if you want to avoid it then you need to use an additional flag as described above.

According to the developer:

It use a variety of proven test patterns (some custom and some based on Memtest86) to verify the correct operation of GPU memory and logic. They are useful tools to ensure that given GPUs do not produce “silent errors” which may corrupt the results of a computation without triggering an overt error.

According to FAH addict site, this test can be used for NVIDIA/ATI GPUs. In order to use this program, your computer must have compatible drivers installed – for nVidia cards, you will need the 195 series drivers or newer, and for ATI cards, you will need version 9.12 or higher.

You need to visit Github.com to download it. register at their site Simtk.org to be able to download an application or you can visit Stanford’s website to download it from there.

As in any stress test, use it at your own risk, as it could cause potential damage.

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