MemTest86
7.6#1 in pc stress testing toolsFrom $76 a yearFree planLinuxmacOSSelf-hostedWindows
VisitMemTest86 vs ZenStates
What both publish
| Fact | MemTest86 | ZenStates |
|---|---|---|
| Purpose | MemTest86 boots from USB and tests computer RAM for faults using memory test algorithms and patterns. | ZenStates is a Windows application for controlling AMD Ryzen CPU settings through SMU commands. |
| Security | The maker says its Secure Boot binaries are signed and code integrity is verified by Microsoft. | The README requires installing a WinRing driver but does not state a security certification or compliance standard. |
MemTest86 plans
- Pro Site Edition$5,557, paid once
- MemTest86 Pro Support Extension$76 a year
- Free EditionFree
- Pro Support Extension$76 a year
- Pro Download$116, paid once
- Pro USB Drive$144, paid once
ZenStates plans
No prices published.
Pick MemTest86 if…
MemTest86 suits people diagnosing RAM faults or checking whether memory is contributing to system instability. Its Pro and Site editions add automation or LAN deployment for users who need those capabilities.
Pick ZenStates if…
You want what its maker publishes above — check its page for the details.