AJA System Test vs ATTO Disk Benchmark
AJA System Test
aja.com
ATTO Disk Benchmark
atto.comSide by side
| Figure | AJA System Test | ATTO Disk Benchmark |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Disk Benchmark Software | 8.6 (#1) | 8.2 (#5) |
| Spec score · PC Benchmark Software | 8.6 (#5) | 8.2 (#18) |
| Spec score · PC benchmark tools | 8.0 (#32) | 7.6 (#46) |
| Company | AJA Video Systems makes products for broadcast, cinema, proAV, and post-production markets. | ATTO Technology says it was founded in 1988 and is headquartered in Amherst, New York. |
| Founded | 1993 | 1988 |
| Free plan | Yes | Yes |
| Headquarters | Grass Valley, California, United States | Amherst, New York, USA |
| Intended users | AJA describes the tool as useful for production and postproduction workflows that need drive bandwidth sufficient for their demands. | ATTO describes drive manufacturers, IT professionals maintaining IT ecosystems, and hardware review sites as users of its Windows benchmark. |
| Operating systems | macOS; Windows | Windows |
| Purpose | AJA System Test evaluates drive performance so users can estimate whether a drive system can record and play back different resolutions and codecs. | ATTO Disk Benchmark measures storage system performance, including performance in hard drives, solid state drives, and storage systems. |
| Support | AJA says technical support is available free of charge to answer questions or help resolve issues. | ATTO provides a technical support email address, [email protected], and a contact form for technical support. |
| Workload areas | Drive read/write performance and throughput; PCIe bandwidth; AJA-device DMA; combined disk and device I/O | storage read performance; storage write performance; I/O throughput |
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.
ATTO Disk Benchmark
ATTO Disk Benchmark measures read and write performance and I/O throughput for drives and storage systems. It can test hard drives, SSDs, RAID and storage controllers, and host adapters. Storage reached over a network or block connection can be measured through a file system. Tests may run continuously or capture snapshots, with adjustable transfer sizes and queue depths; multiple disks can be tested in one run. ATTO describes its file-system performance tests as non-destructive. Custom test profiles and command-line automation are supported, and results can be saved in BMK, TST or LOG formats or sent to print. Windows and macOS versions are listed: the Windows download page lists v5.00.3, while the macOS page lists v1.01. ATTO identifies drive manufacturers, IT professionals maintaining IT environments, and hardware review sites as users of its Windows benchmark. The utility is free. Technical support is available by email or contact form.