| Mac OS X Lion | Windows 8 Developer Preview |
|
| Startup (seconds) | 32 | 26 |
| Shutdown (seconds) | 2.7 | 16 |
| CD Ripping in iTunes (min:sec – lower is better) | 3:44 | 3:52 |
| Geekbench 2.2 64-bit score (higher is better) | 10212 | 11920 |
| SunSpider in Firefox 10 (ms, lower is better) | 181 | 195 |
| Mozilla Kraken 1.1 (ms, lower is better) | 2967 | 2789 |
| Psychedelic Browsing (RPM, higher is better) | 2760 | 7159 |
| *Green cells denote the winner. | ||
查看:Speed Tests: Mac OS X Lion vs. Windows 8 Developer Preview