1. From http://www.linuxhardware.org/articl...6/08/22/0415251
有個測試是POVRay (a single-threaded application that stresses the floating-point ability of the CPU)

2. From http://www.spec.org/gpc/apc.data/sp...x3_summary.html
SPECapc SM Unigraphics NX 3 Benchmark Results Summary
--> Intel Pentium4 Extreme Edition 3.73ghz Overall= 3.24
--> Intel Core 2 Duo E6300, 1.86 GHz, 2MB L2, 1066MHz Overall= 4.48
以上這兩個看來並沒有比較差, 不應該會有這種好幾倍的差距

你可能要找看看為什麼CPU使用率會上不去