Download Memtestcl Better Here

If MemtestCL reports errors, it’s a strong sign that your GPU hardware is failing or your overclock is unstable. In such cases, try reverting to stock clock speeds or consider a warranty claim for the card. ihaque/memtestCL: OpenCL memory tester for GPUs - GitHub

Once you download MemtestCL , extract the ZIP folder to a convenient location (e.g., C:\memtestcl ). download memtestcl

By default, the tool tests 128 MB of memory for 50 iterations. To test more, use the following syntax: memtestcl [amount of MB] [iterations] If MemtestCL reports errors, it’s a strong sign

Binaries are available for Windows , Linux , and macOS . Important Tips for Accurate Results If MemtestCL reports errors

Simply type memtestcl and press Enter to start a basic test. Customizing Your Test