Which memory rating identifies the fastest memory for a PC?

Answer 1

The memory rating that identifies the fastest memory for a PC is typically the DDR (Double Data Rate) generation and its associated speed in megahertz (MHz). For example, DDR4 and DDR5 are current standards, with DDR5 generally offering higher speeds and improved bandwidth compared to DDR4. Additionally, the CAS latency (CL) is important; lower CL values indicate faster performance. Ultimately, the combination of the DDR generation and speed rating determines the overall memory performance.