| Algorithm | Key Size | Debug / Release | Stack Size (key_gen) | Stack Size (sign/encaps) | Stack Size (verify/decaps) | Binary Size (amd64) |
|---|---|---|---|---|---|---|
| ML-KEM | 512 | Debug | 169938 | 188110 | 188094 | 10528024 |
| ML-KEM | 513 | Release | 17128 | 560 | 6376 | 869416 |
| ML-KEM | 768 | Debug | 208458 | 222646 | 222630 | 10526984 |
| ML-KEM | 768 | Release | 25472 | 560 | 9792 | 852856 |
| ML-KEM | 1024 | Debug | 254850 | 264286 | 264302 | 10527200 |
| ML-KEM | 1024 | Release | 33512 | 560 | 13304 | 865224 |
| ML-DSA | 44 | Debug | 356465 | 584365 | 361070 | 6537472 |
| ML-DSA | 44 | Release | 5496 | 4160 | 7560 | 1410376 |
| ML-DSA | 65 | Debug | 547489 | 799813 | 526337 | 6615864 |
| ML-DSA | 65 | Release | 8280 | 5953 | 7608 | 1701360 |
| ML-DSA | 87 | Debug | 812576 | 1086052 | 760281 | 6742312 |
| ML-DSA | 87 | Release | 8280 | 4168 | 4544 | 2147464 |
| Device | Flash | RAM | Architecture | Clock |
|---|---|---|---|---|
| Raspberry Pi 3 | Inf | Inf | 64 bit arm-v8a | Inf |
| Raspberry Pi 4 | Inf | Inf | 64 bit arm-v8a | Inf |
| ESP32-S3 1 2 | 8MB | 2MB | Xtensa 32-bit LX7 | 240MHz |
| STM32-L4R5xx (our Nucleo-144) | 2MB | 640KB | Cortex-M4 32 Bit arm-v7m | 120MHz |
| ESP32-C6 3 | 8MB | 512KB | RISC-V | 160MHz |
| STM32-L476RG | 1MB | 128KB | Cortex-M4 32 Bit arm-v7m | 80MHz |
| nRF52840-DK | 1MB | 256KB | Cortex-M4 32 Bit arm-v7m | 64MHz |
| nRF5340-DK | 1MB | 512KB | Cortex-M33 32 Bit arm-v8m | 128 / 64MHz |
| nRF52-DK | 512KB | 64KB | Cortex-M4 32 Bit arm-v7m |
Footnotes
-
https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/hw-reference/esp32s3/user-guide-devkitc-1.html ↩
-
https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf ↩
-
https://www.espressif.com/sites/default/files/documentation/esp32-c6-wroom-1_wroom-1u_datasheet_en.pdf ↩