If you want unlimited free space, use ImDisk Toolkit . If you want a simple, set-it-and-forget-it 4GB drive, use AMD Radeon RAMDisk .
Created by PassMark, this tool is free for personal use and has no capacity restrictions . While it is primarily designed for mounting disk images, its RAM drive creation feature is robust and simple. Why Use a RAMDisk? ramdisk free tool
Programmers who compile code know that reading and writing thousands of small source files can be slow. Compiling code on a Ramdisk can cut build times in half. If you want unlimited free space, use ImDisk Toolkit
| Drive Type | Read Speed | Write Speed | Latency | | :--- | :--- | :--- | :--- | | Standard HDD | 150 MB/s | 150 MB/s | 10 ms | | SATA SSD | 550 MB/s | 520 MB/s | 0.5 ms | | NVMe Gen 4 SSD | 7,000 MB/s | 5,000 MB/s | 0.03 ms | | | 28,000 MB/s | 22,000 MB/s | 0.002 ms | | RAM Disk (DDR5) | 62,000 MB/s | 58,000 MB/s | 0.001 ms | While it is primarily designed for mounting disk
is volatile memory. It is incredibly fast—capable of transferring data at speeds measured in gigabytes per second with near-zero latency. However, when you turn off your computer, the data in RAM disappears.