Choosing the right architecture is critical:
| Component | 32-bit Version | 64-bit Version | |-----------|----------------|----------------| | | Windows XP/Vista/7/8/8.1/10 (32-bit) | Windows 7/8/8.1/10/11 (64-bit) | | Processor | Any x86 CPU (Pentium or newer) | x64 CPU (Intel Core 2 or newer) | | RAM | 256 MB minimum (512 MB recommended) | 1 GB minimum (2 GB recommended for large dictionaries) | | Disk Space | 6 MB for installation + space for archives | 7 MB for installation + space for archives | | Admin Rights | Required for shell integration | Required | WinRAR 5.01 -32bit - 64bit -full version
WinRAR 5.01 takes full advantage of multi-threading. On a 64-bit system with a quad-core CPU, you will see compression speeds nearly 2-3x faster than version 4.x. Choosing the right architecture is critical: | Component
| Feature | WinRAR 5.01 | WinRAR 6.20+ | |---------|-------------|---------------| | Max dictionary size (creation) | 512 MB | 1 GB | | Max dictionary size (extraction) | 512 MB | 64 GB | | Support for Windows 11 | Limited | Full | | Performance on modern CPUs | Good | Optimized for AVX-512 | | Security patches | No (end-of-life) | Yes | WinRAR 5.01 -32bit - 64bit -full version