PCMark04 is a new multipurpose benchmark, suited for benchmarking all kinds of PCs, from laptops to workstations, as well as across multiple Windows operating systems. This easy-to-use benchmark makes professional strength benchmarking software available even to novice users. PCMark04 consists of a series of tests that represent common tasks in home and office programs.
The only major difference we can see is in the Hard Disk tests, looks like the integrated Adaptec controller isn't as optimised as the Intel built controllers.
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