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RAM Latency Calculator

Name: RAM Latency Calculator
Author: Errordesk

Calculate true RAM latency in nanoseconds from CAS latency and memory clock speed. Compare DDR4 vs DDR5 performance.

True Latency (ns) = (CAS Latency ÷ Memory Clock MHz) × 2000. Lower values mean faster memory response.

CAS Latency (CL)

Memory Speed (MT/s)

RAM Type

Common Kits

Results

10.00 ns

True Latency

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Real Clock (MHz)

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Bandwidth (GB/s)