| Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
| 1138244 | 44119 4 8260 | 80261 768 9928 | T:ref-karatsuba | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 1262904 | 32294 4 8248 | 70733 808 9896 | T:ref-karatsuba | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 1298980 | 32586 4 8248 | 71045 808 9896 | T:ref-karatsuba | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 1945484 | 24941 4 8248 | 59495 800 9896 | T:ref-karatsuba | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 1946684 | 25325 4 8248 | 58862 808 9832 | T:ref-karatsuba | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 1973300 | 25451 4 8260 | 59557 768 9928 | T:ref-karatsuba | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 1977784 | 29736 4 8248 | 69766 808 9832 | T:ref-karatsuba | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 2184816 | 24305 4 8260 | 56877 760 9896 | T:ref-karatsuba | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| 2210776 | 25457 4 8260 | 59765 768 9928 | T:ref-karatsuba | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20251228 | 20251114 |
| Implementation | Compiler |
| T:ref-karatsuba | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref-karatsuba | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref-karatsuba | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref-karatsuba | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref-karatsuba | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_19.1.7_(3+b1)) |
| T:ref-karatsuba | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0) |