7 terms
DDR4 is the fourth generation of DDR SDRAM computer memory, running at 1.2 V with transfer rates of 1600 to 3200 MT/s under the JEDEC standard.
DDR5 is the fifth generation of double data rate SDRAM, the main system memory in current PCs and servers, built for higher bandwidth and capacity.
ECC (error-correcting code) memory stores extra check bits with each data word so the system can detect and correct bit errors in RAM automatically.
LPDDR5 is a JEDEC low-power DRAM standard for phones, tablets and thin laptops, offering up to 6400 MT/s with aggressive power-saving features.
Memory bandwidth is the rate at which data moves between memory and a processor, usually stated in gigabytes per second and set by speed and bus…
Memory latency is the delay between a processor requesting data from RAM and receiving it, measured in clock cycles or nanoseconds.
RAM, or random-access memory, is the fast volatile working memory that holds the code and data a processor is actively using while a computer runs.