MemTest86 vs ZenMaster
MemTest86
memtest86.comZenMaster
github.comSide by side
| Figure | MemTest86 | ZenMaster |
|---|---|---|
| Price from | $6.33/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 11 | 0 |
| Spec score · PC Overclocking Software | 8.9 (#2) | 6.9 (#28) |
| Integration | Site Edition supports PassMark Management Console integration and reporting. | ZenMaster provides a typed Python library and a JSON CLI output mode for use by scripts and other programs. |
| Platform requirements | Version 11.7 requires UEFI firmware and x86 or ARM64 hardware, and the maker says it does not support Apple Silicon M-series Macs. | Linux use requires root privileges, Windows requires Administrator privileges, and macOS requires root privileges. |
| Purpose | MemTest86 boots from USB and tests computer RAM for faults using memory test algorithms and patterns. | ZenMaster configures power limits, thermal thresholds, VRM current limits, clocks, voltages, and Curve Optimizer offsets on AMD Zen processors through the SMU. |
Plans
MemTest86
- Pro Site Edition$5,557, paid once
- MemTest86 Pro Support Extension$76 a year
- Free EditionFree
- Free EditionFree
- Pro Support Extension$76 a year
- Pro Download$116, paid once
- Pro Download$116, paid once
- Pro USB Drive$144, paid once
- Pro USB Flash Drive$144, paid once
- Site Edition$5,557, paid once
In their own words
MemTest86
MemTest86 is a bootable utility that checks computer RAM for faults using memory test algorithms and patterns. It runs from a USB drive without an installed operating system, although Windows, Linux, or an Intel-based Mac can be used to create that drive. Version 11.7 requires UEFI firmware and x86 or ARM64 hardware, and does not support Apple Silicon M-series Macs. Its listed coverage includes 14 algorithms, such as SIMD, Row Hammer, and DMA tests, and support for DDR2, DDR3, LPDDR4, LPDDR5(x), ECC, CDIMM, and CAMM2 memory. It can create customizable HTML reports and, on supported configurations, decode an error address to identify a failed DIMM or chip. The Free Edition supports up to 16 CPU cores; Pro supports up to 512 and adds automation and custom tests. Site Edition adds PXE-based LAN deployment and Management Console integration. The Free Edition costs nothing; Pro Download costs $116, paid once.