AJA System Test vs AmorphousDiskMark
AJA System Test
aja.comAmorphousDiskMark
katsurashareware.comSide by side
| Figure | AJA System Test | AmorphousDiskMark |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · PC Benchmark Software | 8.6 (#5) | 8.1 (#24) |
| Spec score · PC benchmark tools | 8.0 (#32) | 7.3 (#62) |
| Free plan | Yes | No |
| Operating systems | macOS; Windows | macOS |
| Purpose | AJA System Test evaluates drive performance so users can estimate whether a drive system can record and play back different resolutions and codecs. | AmorphousDiskMark measures storage read/write performance in MB/s and IOPS. |
| Results | Test results can be displayed in MB/sec or FPS with graphs. | Read/write results can be displayed in MB/s or IOPS, and measurements can be copied as plain text or saved in a screenshot. |
| Support | AJA says technical support is available free of charge to answer questions or help resolve issues. | The maker lists [email protected] as a contact address and directs users to its forum for tips and usage examples. |
| Workload areas | Drive read/write performance and throughput; PCIe bandwidth; AJA-device DMA; combined disk and device I/O | Sequential read/write; random read/write |
Plans
In their own words
AJA System Test
AJA System Test evaluates drive performance so users can estimate whether a drive system can record and play back different resolutions and codecs. It measures read and write speed and overall throughput, including on network mapped drives. In its graphical interface, users select a test type, drive, video size, frame rate, file size, and connected video device. Results can appear in MB/sec or FPS with graphs. The report generator produces text results that users can copy into spreadsheets or other software, and result exports include text report, PDF, and SPX formats. Custom test profiles are supported. Workload areas also include PCIe bandwidth, AJA-device DMA, and combined disk and device I/O; PCIe bandwidth testing is part of the full version included in AJA Desktop Software downloads. The standalone Apple Store and Windows versions are listed as AJA System Test Lite v16.0 at free. The software runs on macOS and Windows, and AJA offers a download path that does not require signing up.
AmorphousDiskMark
AmorphousDiskMark has no write-up on Specifiction yet; its figures are above.