| Time | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|---|---|---|---|
| 1825992 | ref-karatsuba | gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv | 20160805 | 20160731 |
| 2251035 | ref-karatsuba | gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv | 20160805 | 20160731 |
| 2488320 | ref-karatsuba | gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv | 20160805 | 20160731 |
| 2580750 | ref-karatsuba | gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv | 20160805 | 20160731 |