| Time | Relative time | Primitive | Implementation | Compiler |
|---|
| | 3hfe | crypto_encrypt/3hfe/ref | g++ -m32 -O3 -fomit-frame-pointer |
| | 4hfe | crypto_encrypt/4hfe/ref | g++ -m32 -O3 -fomit-frame-pointer |
| 2406920 | 1.00 | mceliece | crypto_encrypt/mceliece/ref | gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer (4.6.3) |
| 3208420 | 1.00 | ntruees787ep1 | crypto_encrypt/ntruees787ep1/ref | gcc -funroll-loops -march=pentium-m -Os -fomit-frame-pointer (4.6.3) |
| 14254540 | 1.00 | ronald1024 | crypto_encrypt/ronald1024/openssl | gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer (4.6.3) |
| 38703450 | 1.00 | ronald1536 | crypto_encrypt/ronald1536/openssl | gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer (4.6.3) |
| 83432840 | 1.00 | ronald2048 | crypto_encrypt/ronald2048/openssl | gcc -funroll-loops -m32 -O2 -fomit-frame-pointer (4.6.3) |
| 261345370 | 1.00 | ronald3072 | crypto_encrypt/ronald3072/openssl | gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer (4.6.3) |
| 655998640 | 1.00 | ronald4096 | crypto_encrypt/ronald4096/openssl | gcc -march=pentium2 -O -fomit-frame-pointer (4.6.3) |