Will cache frequency change in proportional with the core frequency?

[hshen1]

During the frequency scaling or overclocking, will the cache's frequency also change? If so, is there any specific relationship? I know probably the memory frequency will not change:$

 

[Exophase]

SB/IB and Bulldozer/Piledriver based CPUs all have every level of their cache running at core CPU frequency.

 

[SPBHM]

SB/IB and Bulldozer/Piledriver based CPUs all have every level of their cache running at core CPU frequency.

L3 cache on Piledriver and Zambezi runs at a lower, fixed clock, like on Phenom.

 

[Ken g6]

I know probably the memory frequency will not change

Depends on the processor and how you overclock it. Core 2s, first-generation Core i5/i7s, and I think some AMD CPUs are multiplier-locked. So you have to OC the FSB, which changes the memory speed. In most cases, you can adjust the memory multiplier to keep it at a sane speed, though.