| Time | Implementation | Compiler | Benchmark date | SUPERCOP version |
| 1631138 | ref-karatsuba | gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1637302 | ref-karatsuba | gcc -funroll-loops -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1638143 | ref-karatsuba | gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1638293 | ref-karatsuba | gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1639890 | ref-karatsuba | gcc -funroll-loops -m64 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1640588 | ref-karatsuba | gcc -funroll-loops -march=k8 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1640662 | ref-karatsuba | gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1640760 | ref-karatsuba | gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1642740 | ref-karatsuba | gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1643235 | ref-karatsuba | gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1643542 | ref-karatsuba | gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1657042 | ref-karatsuba | gcc -m64 -march=core2 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1659720 | ref-karatsuba | gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1660747 | ref-karatsuba | gcc -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1669800 | ref-karatsuba | gcc -funroll-loops -m64 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1670445 | ref-karatsuba | gcc -m64 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1671165 | ref-karatsuba | gcc -fno-schedule-insns -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1672200 | ref-karatsuba | gcc -m64 -march=barcelona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1672395 | ref-karatsuba | gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1674600 | ref-karatsuba | gcc -march=k8 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1678073 | ref-karatsuba | gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1678957 | ref-karatsuba | gcc -m64 -march=k8 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1680015 | ref-karatsuba | gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1689517 | ref-karatsuba | gcc -funroll-loops -march=nocona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1690957 | ref-karatsuba | gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1693185 | ref-karatsuba | gcc -march=barcelona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1709663 | ref-karatsuba | gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 1710630 | ref-karatsuba | gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1724145 | ref-karatsuba | gcc -march=k8 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1725585 | ref-karatsuba | gcc -march=k8 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1726170 | ref-karatsuba | gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1726320 | ref-karatsuba | gcc -march=barcelona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1728563 | ref-karatsuba | gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1728660 | ref-karatsuba | gcc -march=barcelona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1729148 | ref-karatsuba | gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1730220 | ref-karatsuba | gcc -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1731187 | ref-karatsuba | gcc -m64 -march=core2 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1734375 | ref-karatsuba | gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1735125 | ref-karatsuba | gcc -m64 -march=barcelona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1735755 | ref-karatsuba | gcc -fno-schedule-insns -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1735808 | ref-karatsuba | gcc -m64 -march=barcelona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1737255 | ref-karatsuba | gcc -m64 -march=k8 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1740142 | ref-karatsuba | gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1746585 | ref-karatsuba | gcc -m64 -march=k8 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1753987 | ref-karatsuba | gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1757633 | ref-karatsuba | gcc -m64 -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1778820 | ref-karatsuba | gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1780695 | ref-karatsuba | gcc -funroll-loops -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1781917 | ref-karatsuba | gcc -march=nocona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1782008 | ref-karatsuba | gcc -m64 -march=nocona -O -fomit-frame-pointer | 20140710 | 20140622 |
| 1905450 | ref-karatsuba | gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1905705 | ref-karatsuba | gcc -funroll-loops -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1906553 | ref-karatsuba | gcc -funroll-loops -m64 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1910138 | ref-karatsuba | gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1915410 | ref-karatsuba | gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1920623 | ref-karatsuba | gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1926075 | ref-karatsuba | gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1941323 | ref-karatsuba | gcc -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1945538 | ref-karatsuba | gcc -fno-schedule-insns -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1945597 | ref-karatsuba | gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1949580 | ref-karatsuba | gcc -m64 -march=core2 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 1953690 | ref-karatsuba | gcc -m64 -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 2019450 | ref-karatsuba | gcc -m64 -march=nocona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 2024333 | ref-karatsuba | gcc -march=nocona -O2 -fomit-frame-pointer | 20140710 | 20140622 |
| 2031577 | ref-karatsuba | gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2036610 | ref-karatsuba | gcc -funroll-loops -m64 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2037773 | ref-karatsuba | gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2039168 | ref-karatsuba | gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2042813 | ref-karatsuba | gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2054580 | ref-karatsuba | gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2060227 | ref-karatsuba | gcc -funroll-loops -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2061720 | ref-karatsuba | gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2076885 | ref-karatsuba | gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2077777 | ref-karatsuba | gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2079383 | ref-karatsuba | gcc -m64 -march=core2 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2085855 | ref-karatsuba | gcc -m64 -march=k8 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2090550 | ref-karatsuba | gcc -march=barcelona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2092215 | ref-karatsuba | gcc -m64 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2098193 | ref-karatsuba | gcc -march=k8 -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2099550 | ref-karatsuba | gcc -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2100713 | ref-karatsuba | gcc -fno-schedule-insns -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2102895 | ref-karatsuba | gcc -m64 -march=barcelona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2122057 | ref-karatsuba | gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2124585 | ref-karatsuba | gcc -march=nocona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2130300 | ref-karatsuba | gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2146800 | ref-karatsuba | gcc -m64 -march=nocona -Os -fomit-frame-pointer | 20140710 | 20140622 |
| 2209808 | ref-karatsuba | gcc -m64 -march=nocona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 2235068 | ref-karatsuba | gcc -march=nocona -O3 -fomit-frame-pointer | 20140710 | 20140622 |
| 8006175 | ref-karatsuba | gcc | 20140710 | 20140622 |
| 8008800 | ref-karatsuba | cc | 20140710 | 20140622 |
| 8026200 | ref-karatsuba | gcc -funroll-loops | 20140710 | 20140622 |