RAM latency is the amount of time it takes the memory controller to deliver a command to the RAM and load data. However, CAS latency (e.g. CL16-18-18-36) in RAM standards only indicates the total cycles, not their length in ns.
The CAS (Column Address Strobe or Signal) latency of a RAM module is the number of clock cycles that the RAM module takes in order to access a specific data set in any of its columns (which explains the name) and make that data available on its output pins, beginning when a memory controller instructs it to.
In general, the faster the access time, the lower the latency. However, if the access time is too high, then the system may not have enough bandwidth to transfer the data fast enough. You can use an online ram calculator in order to calculate the latency of your RAM.
After entering ram speed in MHZ and CL timing, a latency calculator will determine delay in nanoseconds.
Our Ram latency calculator is using this formulaMemory speed (or data rate) refers to how quickly your memory controller can write or read data to memory. On the other hand, RAM latency refers to how quickly it can begin the operation.
Memory speed is measured in Mega transfers per second (MT/s), whereas the latency is measured in nanoseconds.
All of it is based on the situation. Latency is the time it takes for the RAM controller and internal circuitry to complete the request; "speed" is how quickly the bytes can be returned once the data is accessible, and how many bytes may be retrieved with no additional latency penalty.
For any game with a core data set larger than the CPU's cache system can hold, latency directly affects frame times - any object that must to be checked for render calls and any object which is impacted by physics, player actions, or AI needs to be loaded from RAM with every single frame drawn, and each of these actions will have the CPU waiting on the RAM for the duration. However, when FPS objectives increase and frame time targets decrease, latency begins to become an issue. Too much RAM latency might result in skipped frames (-> continuous stuttering) and severely limit the FPS of a high-end GPU.
A Ram Comparison Calculator is a tool that helps you compare different rams based on their physical characteristics. You enter the information about each ram and then click calculate to get a list of the results. These results give you a quick overview of how similar or dissimilar two rams are.
To use such a tool, first of all you need to know what kind of ram you want. Then you enter the information about the rams into the calculator. After that, you click calculate to get a result. If you want to find out more details about the ram, you can click on the link at the bottom of the page.
These tools help you make informed decisions about buying a RAM. By comparing the features of different rams, you can choose the best RAM for your specific needs.
We appreciate it very much