10.2.3だと、

Results51.41
CPU Test78.86
Thread Test59.60
Memory Test26.83
Quartz Graphics Test79.58
OpenGL Graphics Test55.99
User Interface Test60.50
Disk Test44.48

10.2.4だと、

Results53.22
CPU Test82.45
Thread Test62.37
Memory Test28.76
Quartz Graphics Test78.94
OpenGL Graphics Test57.22
User Interface Test59.16
Disk Test46.41

大差無しか？