the apple fairytale of the twice-as-fast Intel chip

DesScorp writes "In Tom Yager's Enterprise Mac column at InfoWorld, he says that "Apple has bought itself another controversy, and once again, needlessly". In a nutshell, he says Apple used multi-processor benchmarks to skew performance comparisons between the new Intel Macs and the PowerPC versions.

Apple uses SPEC*_rate2000 tests as a foundation for claims that Intel-based Macs outperform PowerPC G4 and G5 by a factor of 2 to 5. Well, yeah. A dual-core anything outperforms a single-core anything else by a factor of 2 to 5 in benchmark tests that make use of multiple threads or processes, tests crafted specifically for the purpose of stressing SMP-based systems.

Now please, all at once: dooooodgy...

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