What is RAM latency and why does it matter?

What is RAM latency and why does it matter?

RAM latency refers to the delay between a request for data and the moment the data is available. It's crucial because lower latency means faster performance.

How is RAM latency measured?

RAM latency is typically measured in nanoseconds (ns) and is often represented by the CAS latency (CL) value, which indicates the number of clock cycles it takes to access a specific column of data.

What factors affect RAM latency?

Factors include the RAM type (DDR3, DDR4, etc.), clock speed, and the overall architecture of the memory controller.

Can I improve RAM latency?

Yes, you can improve RAM latency by choosing faster RAM modules, optimizing BIOS settings, or overclocking your RAM, but be cautious as it can affect system stability.

What is the difference between latency and bandwidth?

Latency is the time it takes to access data, while bandwidth is the amount of data that can be transferred in a given time. Both are important for performance.