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Instructions per Cycle (IPC) vs Frequency

My only assessment can be that your measurement is flawed and probably includes some (more or less) static overhead that your calculations are not accounting for. Consider this super simplified ...
Daniel B's user avatar
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Instructions per Cycle (IPC) vs Frequency

Seems a very logical outcome : When the core frequency (clock) goes up while all other parameters stay the same, core speed does not change. CPU operations then just take more time, when counted in ...
harrymc's user avatar
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How to find out the latest available microcode version for an AMD CPU?

@david's answer is a great pointer. It took a lot of time to figure things out though based on it. So I couldn't find a way to get proper CPUID neigher on linux nor windows. Eventually I looked up ...
akostadinov's user avatar
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What does the BASE clock speed of an Intel CPU really signify, now that we have Turbo Boost and SpeedStep

It also is the speed a laptop cpu will try to run at full usage when on battery power my laptop can run at 4.4 Ghz when plugged in but when using the battery it will stay around 2Ghz the base speed to ...
Christopher Young's user avatar
1 vote
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kernel messages + DS CPU bug present and SMT on

Intel's Security Advisor Bulletin describes this CPU vulnerability as: Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may ...
harrymc's user avatar
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