How does Dual channel work and performance

Crashman

Polypheme
Former Staff
PC3200 is 64-bit DDR400. The P4 C series has a 64-bit, QDR800 bus. So the CPU bus has twice the bandwidth of the RAM. In order to double the bandwidth of the RAM to match, Dual Channel makes 2 64-bit modules act as 1 128-bit module. The performance improvements, etc, are self explanatory.

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