| Metric | SATA SSD | NVMe Gen4 SSD | QSoft RAMDisk 53214 | | :--- | :--- | :--- | :--- | | Sequential Read (MB/s) | 550 | 7,000 | | | Sequential Write (MB/s) | 520 | 6,800 | 15,900 | | 4K Random Read (IOPS) | 15,000 | 300,000 | 2,100,000 | | Latency (Average) | ~150 µs | ~20 µs | <0.5 µs |
Ensure you formatted the volume as NTFS and not FAT32 (which has a 4GB per-file limit but supports volumes up to 2TB). Also, check that "Dynamic Allocation" is not artificially limiting size. qsoft+ramdisk+enterprise+53214+portable
: It includes "fast read / lazy write" capabilities, allowing you to save the contents of the RAM disk to an image file on your physical drive at shutdown and reload it automatically at startup. | Metric | SATA SSD | NVMe Gen4