Crypto Benchmark on STM32H5 MCU
ARM Cortex-M33 @ 250 MHz
This benchmark conducted on STM32H573I-DK development board with STM32H573 MCU will help you in qualifying performance of CycloneCRYPTO (Crypto Library), CycloneSSL (TLS 1.3 / DTLS 1.2 Library), CycloneSSH (SSH Library with SCP & SFTP) and CycloneTCP (TCP/IPv4/IPv6 Stack with secure protocols like HTTPS, FTPS, MQTTS, Secure WebSocket, Secure CoAP, Secure Modbus/TCP, SNMPv3...) running on STMicroelectronics STM32H5 series.
Cipher Algorithms
STM32H5 @ 250 MHz
Benchmark generated with CycloneCRYPTO 2.2.4
Compiled using CLANG with optimization level 3
Algorithm | CBC Encrypt (Software) | CBC Decrypt (Software) | CCM Encrypt (Software) | CCM Decrypt (Software) | GCM Encrypt (Software) | GCM Decrypt (Software) |
---|---|---|---|---|---|---|
3DES | 0.766 MB/s | 0.746 MB/s | - | - | - | - |
AES-128 | 3.688 MB/s | 3.591 MB/s | 1.959 MB/s | 1.96 MB/s | 2.009 MB/s | 2.008 MB/s |
AES-192 | 3.225 MB/s | 3.156 MB/s | 1.693 MB/s | 1.693 MB/s | 1.861 MB/s | 1.86 MB/s |
AES-256 | 2.866 MB/s | 2.816 MB/s | 1.49 MB/s | 1.491 MB/s | 1.734 MB/s | 1.733 MB/s |
Algorithm | CBC Encrypt (Hardware) | CBC Decrypt (Hardware) | CCM Encrypt (Hardware) | CCM Decrypt (Hardware) | GCM Encrypt (Hardware) | GCM Decrypt (Hardware) |
---|---|---|---|---|---|---|
3DES | - | - | - | - | - | - |
AES-128 | 44.052 MB/s | 43.478 MB/s | 23.364 MB/s | 23.31 MB/s | 41.152 MB/s | 40.816 MB/s |
AES-192 | - | - | - | - | - | - |
AES-256 | 33.444 MB/s | 32.894 MB/s | 17.953 MB/s | 17.889 MB/s | 31.446 MB/s | 31.152 MB/s |
Hash Algorithms
STM32H5 @ 250 MHz
Benchmark generated with CycloneCRYPTO 2.2.4
Compiled using CLANG with optimization level 3
Algorithm | Speed (Software) | Speed (Hardware) |
---|---|---|
MD5 | 20.161 MB/s | - |
SHA-1 | 4.591 MB/s | 112.359 MB/s |
SHA-224 | 3.314 MB/s | 125 MB/s |
SHA-256 | 3.313 MB/s | 123.456 MB/s |
SHA-384 | 2.069 MB/s | 138.888 MB/s |
SHA-512 | 2.069 MB/s | 138.888 MB/s |
SHA3-224 | 2.058 MB/s | - |
SHA3-256 | 1.946 MB/s | - |
SHA3-384 | 1.493 MB/s | - |
SHA3-512 | 1.037 MB/s | - |
Signature Algorithms
STM32H5 @ 250 MHz
Benchmark generated with CycloneCRYPTO 2.2.4
Compiled using CLANG with optimization level 3
Signature | Signature Generation (Software) | Signature Verification (Software) |
---|---|---|
RSA (1024 bits) | 51.6 ms | 8.6 ms |
RSA (2048 bits) | 293.3 ms | 32 ms |
RSA (3072 bits) | 867.5 ms | 69 ms |
RSA (4096 bits) | 1921.4 ms | 122.4 ms |
DSA (1024 bits) | 30.8 ms | 64.5 ms |
DSA (2048 bits) | 149.9 ms | 317.4 ms |
Signature | Signature Generation (Hardware) | Signature Verification (Hardware) |
---|---|---|
RSA (1024 bits) | 7.8 ms | 0.6 ms |
RSA (2048 bits) | 48.5 ms | 1.8 ms |
RSA (3072 bits) | 151.2 ms | 4.5 ms |
RSA (4096 bits) | 342.6 ms | 7.7 ms |
DSA (1024 bits) | 9.9 ms | 22.7 ms |
DSA (2048 bits) | 39.7 ms | 97.1 ms |
EC Signature Algorithms
STM32H5 @ 250 MHz
Benchmark generated with CycloneCRYPTO 2.2.4
Compiled using CLANG with optimization level 3
Signature | Signature Generation (Software) | Signature Verification (Software) |
---|---|---|
ECDSA (P-256) | 97.6 ms | 123.4 ms |
ECDSA (P-384) | 193 ms | 242 ms |
ECDSA (P-521) | 219.1 ms | 262.1 ms |
EdDSA (Ed25519) | 28 ms | 55.4 ms |
EdDSA (Ed448) | 122.9 ms | 244.6 ms |
Signature | Signature Generation (Hardware) | Signature Verification (Hardware) |
---|---|---|
ECDSA (P-256) | 11 ms | 11.7 ms |
ECDSA (P-384) | 28.8 ms | 32.2 ms |
ECDSA (P-521) | 66.8 ms | 76.2 ms |
EdDSA (Ed25519) | 13.2 ms | 26 ms |
EdDSA (Ed448) | 49.1 ms | 97.4 ms |
Key Exchange Algorithms
STM32H5 @ 250 MHz
Benchmark generated with CycloneCRYPTO 2.2.4
Compiled using CLANG with optimization level 3
Algorithm | Public Key Generation (Software) | Shared Secret Computation (Software) |
---|---|---|
Diffie-Hellman (1024 bits) | 120.5 ms | 120.6 ms |
Diffie-Hellman (2048 bits) | 863.9 ms | 864.1 ms |
Algorithm | Public Key Generation (Hardware) | Shared Secret Computation (Hardware) |
---|---|---|
Diffie-Hellman (1024 bits) | 23.3 ms | 23.3 ms |
Diffie-Hellman (2048 bits) | 167 ms | 166.9 ms |
EC Key Exchange Algorithms
STM32H5 @ 250 MHz
Benchmark generated with CycloneCRYPTO 2.2.4
Compiled using CLANG with optimization level 3
Algorithm | Public Key Generation (Software) | Shared Secret Computation (Software) |
---|---|---|
ECDH (P-256) | 93.9 ms | 93.7 ms |
ECDH (P-384) | 184.5 ms | 187.7 ms |
ECDH (P-521) | 217 ms | 216.2 ms |
ECDH (X25519) | 15.4 ms | 15.3 ms |
ECDH (X448) | 62.2 ms | 62.2 ms |
Algorithm | Public Key Generation (Hardware) | Shared Secret Computation (Hardware) |
---|---|---|
ECDH (P-256) | 14.5 ms | 14.5 ms |
ECDH (P-384) | 38.8 ms | 38.9 ms |
ECDH (P-521) | 93 ms | 93 ms |
ECDH (X25519) | 7.3 ms | 7.2 ms |
ECDH (X448) | 25.7 ms | 25.7 ms |