| Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
| 1196912 | 32722 4 8248 | 78574 1288 10592 | T:ref-karatsuba | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1197301 | 32026 4 8248 | 77310 1288 10560 | T:ref-karatsuba | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1249668 | 39097 4 8260 | 84517 1240 10688 | T:ref-karatsuba | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1284310 | 25321 4 8248 | 68150 1288 10560 | T:ref-karatsuba | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1319426 | 25104 4 8248 | 68328 1280 10624 | T:ref-karatsuba | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1413322 | 35002 4 8248 | 80214 1288 10560 | T:ref-karatsuba | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1633436 | 25991 4 8260 | 69805 1240 10688 | T:ref-karatsuba | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1648419 | 25736 4 8260 | 68869 1240 10688 | T:ref-karatsuba | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| 1878063 | 25028 4 8260 | 66973 1232 10656 | T:ref-karatsuba | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20260222 | 20260217 |
| Implementation | Compiler |
| T:ref-karatsuba | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0) |
| T:ref-karatsuba | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0) |
| T:ref-karatsuba | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0) |
| T:ref-karatsuba | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0) |
| T:ref-karatsuba | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_14.0.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0) |
| T:ref-karatsuba | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (11.4.0) |