PATHHardware Documentation > Power Mac G4 Developer Note


Level2 Cache

The backside level2 (L2) cache consists of 1 MB of high-speed SRAM. The clock frequency of the L2 cache is one half the clock frequency of the PowerPC G4 microprocessor.

Note

The Power Mac G4 computer does not use jumpers to control the clock speeds of the processor and cache.


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