MemTest64 vs Ultimate Boot CD
| MemTest64 | Ultimate Boot CD | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows | Linux, self-hosted, Windows |
| Free plan | Yes | Yes |
| Platform support | windows | multi-platform |
| Stress testing | Yes | Yes |
| Memory testing | Yes | Yes |
| Disk health checks | — | Yes |
| GPU testing | — | Yes |
| Bootable diagnostic media | — | Yes |
Both are listed in Best Hardware Diagnostic Software. On Everything Xiaomi, Ultimate Boot CD scores higher on our published basis.