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Hello everyone, in this lesson we will introduce the video memory test software

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Video memory test software is a software used to test whether the video memory is normal

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Its workflow is that the GPU sends a piece of data to the video memory, and the video memory sends the data back

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GPU logs sent and received data

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If the two data are different, then it is considered that

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there is an abnormality in the read and write of the video memory

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It will record the abnormal video memory channel and show us a result at the end

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We should note that the video memory test software actually tests

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whether the data sent by the GPU is consistent with the received data

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If he detects which channel reports an error,

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it does not necessarily mean that the video memory on that channel is broken.

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If the GPU is damaged, it may cause data inconsistency and cause an error

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If the video memory is broken, it may also cause data inconsistency and cause an error

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There may also be problems with the channel between the GPU and the video memory,

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resulting in incorrect data and an error

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Therefore, the error detected by the video memory test software does not necessarily mean that

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the video memory is broken,

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but it may also be a problem with the GPU or the channel between the GPU and the video memory.