Processor speed in gigahertz and memory capacity in megabytes.
Processor speed in gigahertz and memory capacity in megabytes.
CPUs generally finish with precise figures once 100MHz BCLK became standard, though memory continues to operate in 66MHz steps.
CPU speeds were originally expressed in MHz, but over time they've mostly stayed above 1 GHz for practical reporting. RAM has only recently seen most devices clocked at more than 1GHz. Because of how DDR technology functions, the actual clock speed is half the advertised figure—this is the "effective" rate and isn't shown in Hz. RAM performance is measured in MT/s, representing Mega Transfers per second. Considering this, RAM below 2000 MT/s effective speed wasn<|pad|>, which applies to many DDR3 models. Only with DDR4 have we reached speeds where base rates like 2133 MT/s consistently exceed 1GHz.
These entries overlook the fact that CPUs often contain odd-numbered values yet remain labeled in GHz. For example: Core i7 870 – 2.93 GHz https://ark.intel.com/content/www/us/en/...3-ghz.html This trend continues from the Pentium 4: https://ark.intel.com/content/www/us/en/...z-fsb.html
I knew about that, which is why the 2.666mhz RAM was those CPUs hitting a limit around 2 past the decimal point. Plus, GHz really took off when the first CPUs were back in the day running above 1GHz. And hey, hello there! My first personal computer CPU :p. Great and cozy little P4.
It seems you're referring to how these processors are typically described. The numbers are usually given to the first decimal place, and the MHz term is often used when the CPU's speed is boosted beyond the base frequency.