Raspbian CPU Frequency Speed

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For Raspberry Pi A, B, A+ and B+. For the Raspberry Pi 2 both results will always be 1 GHz.

To view the clock speed of the Raspberry Pi

Maximum Frequency as set in config.txt

vcgencmd get_config arm_freq

Current frequency. If not under load will be the default 700

cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq