剛剛發現了一個設定錯誤...
SF IV居然開了V-Sync...

關掉V-Sync後的成績如下:
SCORE: 11391
AVERAGE: 91.50FPS
OS: Windows 7
CPU: Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz
Memory: 2048MB
Graphics Card: NVIDIA GeForce GTX 460
Display Setting: 1920x1080 60Hz

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可惜還是沒有達到S...