# Performant AES Implementation | Variant | Time for 1 mio. Iterations | Time for 10 mio. Iterations | Processor | OS | Compiler | Compiler Switches | | --------------- | -------------------------- | --------------------------- | -------------- | ----------------- | -------- | ----------------- | | `aes-32bit` | 4071ms | 5465ms | Intel i7-8650U | Arch Linux x86_64 | `gcc` | `-g` | | `aes-32bit` | 473ms | 6389ms | Intel i7-8650U | Arch Linux x86_64 | `gcc` | `-Ofast` | | `aes-tboxes` | 842ms | 1599ms | Intel i7-8650U | Arch Linux x86_64 | `gcc` | `-g` | | `aes-tboxes` | 191ms | 1337ms | Intel i7-8650U | Arch Linux x86_64 | `gcc` | `-Ofast` | | `aes-intrinsic` | 396ms | 143ms | Intel i7-8650U | Arch Linux x86_64 | `gcc` | `-g` | | `aes-intrinsic` | 17ms | 338ms | Intel i7-8650U | Arch Linux x86_64 | `gcc` | `-Ofast` |