| Time | Implementation | Compiler | Benchmark date | SUPERCOP version |
| 3647187 | ref-karatsuba | gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3647257 | ref-karatsuba | gcc -m32 -march=corei7 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3652829 | ref-karatsuba | gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3663415 | ref-karatsuba | gcc -m32 -march=core2 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3678432 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3701608 | ref-karatsuba | gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3705996 | ref-karatsuba | gcc -m32 -march=nocona -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3718176 | ref-karatsuba | gcc -m32 -march=prescott -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3723222 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3736485 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3788737 | ref-karatsuba | gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3790090 | ref-karatsuba | gcc -m32 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3791089 | ref-karatsuba | gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3798023 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3798428 | ref-karatsuba | gcc -m32 -march=athlon -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3803664 | ref-karatsuba | gcc -m32 -march=corei7 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3804650 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3808087 | ref-karatsuba | gcc -m32 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3810014 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3810031 | ref-karatsuba | gcc -m32 -march=k8 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3810555 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3811639 | ref-karatsuba | gcc -m32 -march=core2 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3814363 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3818218 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3819306 | ref-karatsuba | gcc -m32 -march=prescott -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3819575 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3821755 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3821954 | ref-karatsuba | gcc -m32 -march=nocona -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3824564 | ref-karatsuba | gcc -funroll-loops -m32 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3830718 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3835370 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3839574 | ref-karatsuba | gcc -funroll-loops -m32 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3844416 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3844427 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3844745 | ref-karatsuba | gcc -m32 -march=k6 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3844758 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3846273 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3846652 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3850021 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3850843 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3851926 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3852333 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3854670 | ref-karatsuba | gcc -m32 -march=pentium -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3855328 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3857002 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3860073 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3868729 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3872199 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3872752 | ref-karatsuba | gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3874065 | ref-karatsuba | gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3877096 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3908896 | ref-karatsuba | gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3913616 | ref-karatsuba | gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3915810 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3916869 | ref-karatsuba | gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3916983 | ref-karatsuba | gcc -m32 -march=pentium -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3918790 | ref-karatsuba | gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3921806 | ref-karatsuba | gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3923515 | ref-karatsuba | gcc -m32 -march=k6 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3923823 | ref-karatsuba | gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3944524 | ref-karatsuba | gcc -m32 -march=i386 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3946698 | ref-karatsuba | gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3946761 | ref-karatsuba | gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3949668 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3953936 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3958462 | ref-karatsuba | gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 3962814 | ref-karatsuba | gcc -m32 -march=i386 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3967134 | ref-karatsuba | gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3970321 | ref-karatsuba | gcc -m32 -march=barcelona -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3981472 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 3988669 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer | 20171217 | 20171020 |
| 3999274 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 4003919 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4007417 | ref-karatsuba | gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4014483 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 4028802 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 4043022 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4046575 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4050070 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4058473 | ref-karatsuba | gcc -m32 -march=i486 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4066636 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4072110 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4076634 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4097190 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 4128204 | ref-karatsuba | gcc -m32 -march=corei7 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4130696 | ref-karatsuba | gcc -m32 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4138103 | ref-karatsuba | gcc -m32 -march=corei7-avx -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4139841 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4142166 | ref-karatsuba | gcc -m32 -march=core-avx-i -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4142559 | ref-karatsuba | gcc -funroll-loops -m32 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4150147 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4150786 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4151774 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4160344 | ref-karatsuba | gcc -m32 -march=i486 -O2 -fomit-frame-pointer | 20171217 | 20171020 |
| 4162046 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4162603 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4165216 | ref-karatsuba | gcc -m32 -march=athlon -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4181655 | ref-karatsuba | gcc -m32 -march=nocona -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4183898 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4184558 | ref-karatsuba | gcc -m32 -march=prescott -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4190975 | ref-karatsuba | gcc -m32 -march=k8 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4196534 | ref-karatsuba | gcc -m32 -march=core2 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4198206 | ref-karatsuba | gcc -m32 -march=k6-3 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4199277 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4208215 | ref-karatsuba | gcc -m32 -march=k6 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4211405 | ref-karatsuba | gcc -m32 -march=k6-2 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4212910 | ref-karatsuba | gcc -m32 -march=pentium4 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4231633 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4232800 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4245661 | ref-karatsuba | gcc -m32 -march=barcelona -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4252470 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4253015 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4265737 | ref-karatsuba | gcc -m32 -march=pentium2 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4266939 | ref-karatsuba | gcc -m32 -march=pentiumpro -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4269843 | ref-karatsuba | gcc -m32 -march=pentium-m -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4274541 | ref-karatsuba | gcc -m32 -march=pentium3 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4277471 | ref-karatsuba | gcc -m32 -march=pentium -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4280052 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4333114 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4410460 | ref-karatsuba | gcc -m32 -march=i486 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4443157 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4483709 | ref-karatsuba | gcc -m32 -march=i386 -O -fomit-frame-pointer | 20171217 | 20171020 |
| 4499751 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4531994 | ref-karatsuba | gcc -m32 -march=k8 -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4641643 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4650670 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4664198 | ref-karatsuba | gcc -m32 -march=barcelona -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4675718 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 4731917 | ref-karatsuba | gcc -m32 -march=athlon -O3 -fomit-frame-pointer | 20171217 | 20171020 |
| 6995712 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7021964 | ref-karatsuba | gcc -m32 -march=prescott -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7059684 | ref-karatsuba | gcc -m32 -march=nocona -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7090489 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7113578 | ref-karatsuba | gcc -m32 -march=pentium4 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7178923 | ref-karatsuba | gcc -m32 -march=pentium3 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7184745 | ref-karatsuba | gcc -m32 -march=pentium-m -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7289044 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7312163 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7324406 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7331791 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7364683 | ref-karatsuba | gcc -m32 -march=k6-3 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7410845 | ref-karatsuba | gcc -m32 -march=barcelona -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7506736 | ref-karatsuba | gcc -m32 -march=k6 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7511884 | ref-karatsuba | gcc -m32 -march=k6-2 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7565706 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7579797 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7611797 | ref-karatsuba | gcc -m32 -march=i386 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7761928 | ref-karatsuba | gcc -m32 -march=corei7 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7824987 | ref-karatsuba | gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7825864 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7826162 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7839448 | ref-karatsuba | gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7853269 | ref-karatsuba | gcc -m32 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7854210 | ref-karatsuba | gcc -m32 -march=pentium2 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7863303 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7869972 | ref-karatsuba | gcc -m32 -march=athlon -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7871471 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7872692 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7879821 | ref-karatsuba | gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7880928 | ref-karatsuba | gcc -m32 -march=pentium -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7884129 | ref-karatsuba | gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7889364 | ref-karatsuba | gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7889637 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7893677 | ref-karatsuba | gcc -funroll-loops -m32 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7903265 | ref-karatsuba | gcc -m32 -march=i486 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7934730 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 7960605 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 8039557 | ref-karatsuba | gcc -m32 -march=core2 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 8099013 | ref-karatsuba | gcc -m32 -march=k8 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 8102426 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 8105586 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer | 20171217 | 20171020 |
| 8180131 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer | 20171217 | 20171020 |