On this page, you'll find a tool designed to help you calculate the precise nanosecond timing of computer memory and convert these timings across different MT/s (Mega Transfers per second) ratings. Memory speeds are sometimes listed as "MHz," but this can be a bit misleading, you should always use MT/s when talking about computer memory.

Jun 30, 2022 · While memory speed (or data rate) addresses how fast your memory controller can access or write data to memory, RAM latency focuses on how soon it can start the process. The former is measured in MT/s (Megatransfers per second) and the latter in nanoseconds.

Jul 25, 2024 · With this RAM latency calculator, you can determine the latency for memory accesses of SRAM to DDR5 generations from the data rate and CAS latency.

Mar 9, 2019 · CAS latency tells you the total number of cycles it takes for the RAM to send data, but you should also consider the duration of each cycle to get a better idea of that RAM’s overall latency.

Memory timings or RAM timings describe the timing information of a memory module or the onboard LPDDRx. Due to the inherent qualities of VLSI and microelectronics, memory chips require time to fully execute commands.

Nov 1, 2022 · Intel's MLC is a better way to benchmark memory performance as it tests massively more circumstances to give a better picture of what the memory performance actually looks like.

This tool measures the access latency of the memory hierarchy of a machine (cache and RAM). It accesses data spread over memory areas of increasing size; when the size fits a specific cache level, all data accesses should result in a hit at that level, and pay the corresponding latency price.

May 14, 2024 · Intel® Memory Latency Checker (Intel® MLC) is a tool used to measure memory latencies and b/w, and how they change with increasing load on the system.

Dec 21, 2024 · With this calculator, you can determine the true latency of your RAM modules and make informed decisions about upgrades or configurations. Keywords like “CAS latency,” “DDR4 latency,” and “RAM timings” are essential to grasp when optimizing memory performance.

Oct 3, 2024 · RAM Latency Formula. To calculate RAM latency in nanoseconds, the following formula is used: \[ \text{RL} = \frac{\text{CL} \times 2000}{\text{DR}} \] where: \(\text{RL}\) is the RAM latency (in nanoseconds), \(\text{CL}\) is the CAS latency, \(\text{DR}\) is the data rate (in MHz). Example Calculation