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Last revised:
12/25/1999

Intel Pentium III Katmai/Coppermine Slot 1 Performance
Intel Pentium III Katmai/Coppermine Slot 1 for 440BX
Performance Comparison
page 3 of 4

Winbench 99 CPUMark32/98SE

Winbench 99 CPUMark32 measures the overall computation power of a CPU. Note that the Coppermine 500E is about the same as the Katmai 600MHz. This is due to the fact that the Coppermine 256K L2 cache is running at full CPU speed.

Winbench 99 CPUMark32/NT

The same test under Windows NT 4.0 this time. The Coppermine 500E actually outperforms the higher clock speed Katami 600MHz.

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