| compiler & version | emulator | Prospero | Microsoft | Ryan Mac | Lahey | Digital Research |
| f66 f77 | Farland | |||||
| 2.144 1.241 | 3.31 | 2.11 2.45 | 3.00 | 4.1 | ||
| Compaq 286/6 | EMUL87 | abend abend | abend | abend 20371 | 121703 | |
| -/- | EM87 | 125919 107739 | abend | abend 99354 | 134793 | |
| -/- | Emulator i87 | 54222 39814 | abend | 63527 abend | abend | 121703 |
| -/- | Soft87 | 44692 33060 | ||||
| Compaq 286/8 | EMUL87 | abend abend | abend | abend 15033 | 89886 | |
| -/- | EM87 | 93363 79930 | abend | abend 73658 | 99921 | |
| -/- | Emulator i87 | 39877 29273 | abend | 28627 abend | abend | 89886 |
| -/- | Soft87 | 33087 24480 | 90657 | |||
| Compaq 286/12 | EMUL87 | abend abend | abend | abend 10066 | 65015 | |
| -/- | EM87 | 62151 53208 | abend | abend 49020 | 66511 | |
| -/- | Emulator i87 | 26825 19679 | abend | 19613 abend | abend | 60166 |
| -/- | Soft87 | 25180 16279 | 60188 | |||
| Sanyo 286 | EMUL87 | abend abend | abend | abend 11583 | abend | 68154 |
| -/- (12MHz) | EM87 | 70038 59924 | abend | abend 55293 | 75161 | |
| -/- | Emulator i87 | 31129 22816 | abend | 22093 abend | abend | 68153 |
| -/- | Soft87 | 25585 19011 | 17419 | 68203 | ||
| Toshiba 3100 | EM87 | 93298 79873 | abend | abend 73610 | 99886 | |
| -/- (7.16MHz) | Emulator i87 | 40204 29506 | abend | 28756 abend | abend | 90344 |
| -/- | Soft87 | 33019 24436 | ||||
| Compaq 386-s/16 | EMUL87 | abend abend | abend | abend 7234 | ||
| -/- | Soft87 | 15600 11519 | 42615 | |||
| -/- | Franke.387 | 13218 9586 | 8505 | 8830 8926 | 8341 | |
| Compaq 386-s/20 | Franke.387 | 9499 7140 | 6084 | 6695 xxxx | 6119 | |
| Compaq 386/16 | EMUL87 | abend abend | abend | abend 6236 | 35478 | |
| -/- | EM87 | 37305 31716 | abend | abend 29200 | 39443 | |
| -/- | Emulator i87 | 17449 12714 | abend | 12367 abend | abend | 35477 |
| -/- | Soft87 | 14067 10383 | 35678 | |||
| -/- | Franke.387 | 10826 7813 | 6990 | 7198 7271 | 6772 | 9304 |
| Compaq 386/20 | EMUL87 | abend abend | abend | abend 4161 | 30224 | |
| -/- | EM87 | 28321 23192 | abend | abend 21809 | 29272 | |
| -/- | Emulator i87 | abend | 11623 abend | abend | 29823 | |
| -/- | Franke.387 | 7641 5455 | 4867 | 5069 5120 | 4751 | 6536 |
| Compaq 386/25 | EMUL87 | abend abend | abend | abend 6785 | 47024 | |
| -/- | EM87 | 26165 21272 | abend | abend 20067 | 27076 | |
| -/- | Emulator i87 | 12717 12350 | abend | 9616 abend | abend | 23594 |
| -/- | Franke.387 | 9876 7052 | 6034 | 6802 6831 | 6102 | 8838 |
| -/- 38600 | Franke.387 | 10956 7671 | 6463 | 7419 7537 | 6803 | 10162 |
| -/- Cx486DRx2 (1K) | Franke.387 | |||||
| IBM 8570 | EMUL87 | abend abend | abend | abend 5054 | 29090 | |
| -/- (20MHz) | EM87 | 30746 23993 | abend | abend 23993 | 32389 | |
| -/- | Emulator i87 | 14226 10332 | abend | 10048 abend | abend | 29043 |
| -/- | Soft87 | 8928 6411 | 7658 | |||
| -/- | Franke.387 | 8859 6356 | 5686 | 5864 5921 | 5523 | 7566 |
| HP Vectra QS/20 | EMUL87 | abend abend | abend | abend 5584 | 41323 | |
| -/- (20MHz) | EM87 | 38712 32366 | abend | abend 29949 | 40532 | |
| -/- | Emulator i87 | 24692 17731 | abend | 14210 abend | abend | 41125 |
| -/- | Franke.387 | 13753 10072 | 8905 | 9803 9565 | 8826 | 12433 |
| Compaq 386/33L & Cx486DRx2 | Franke.387 | xxxx 1505 | 1357 | 1421 1405 | 1304 | |
| Compaq 486s/16m | EMUL87 | abend abend | abend | abend 2893 | 13824 | |
| -/- | EM87 | 15423 13042 | abend | abend 11859 | 16021 | |
| -/- | Emulator i87 | 8643 6306 | abend | 6149 abend | abend | 13800 |
| -/- | Franke.387 | 5119 3636 | 3309 | 3340 3373 | 3169 | 4344 |
| Compaq 486s/25m | EMUL87 | abend abend | abend | abend 1860 | 12159 | |
| -/- | EM87 | 11722 9585 | abend | abend 8824 | 11923 | |
| -/- | Franke.387 | 3289 2342 | 2135 | 2161 xxxx | 2048 | 2809 |
| Headland 486SX/33 | Franke.387 | xxxx 1409 | ||||
| NexGen Nx586 (60MHz, 256K) | Franke.387 | abend 638 | abend | 3153 |
| compiler & version | emulator | Prospero | Microsoft | Ryan Mac | Lahey | Digital Research |
| f66 f77 | Farland | |||||
| 2.144 1.241 | 3.31 | 2.11 2.45 | 3.00 | 4.1 | ||
| Compaq 286/8 | EM87 | 538448 457257 | abend | abend 380852 | 555595 |