SRAM DRAM
Memory Cell Refresh Rate
Access Time Data Retention
Latency

 

A type of volatile memory that stores data in capacitors. A type of volatile memory that stores data in flop-flop circuits.
The frequency at which DRAM memory cells need to be refreshed to retain data. The smallest unit of memory in SRAM and DRAM that can store a bit of data.
The period for which data can be stored in SRAM or DRAM without being refreshed. The time it takes for the memory to retrieve data when requested by the CPU.
The delay between the moment data is requested and the moment it is received.