AMD quietly removes Ryzen 8000G APU ECC memory support

When the AMD Ryzen 8000 GAPU processor was released, DDR5ECC memory verification was clearly written in the specifications. However, now, AMD has quietly deleted this technical feature.The full name of ECC is "ErrorCorrectionCode". It is used to check and correct when errors occur during DDR data transmission. It can greatly enhance the RAS characteristics of DDR memory. Simply put, it is more stable and reliable, and less prone to data errors.

ECC is generally a function only available in server data centers, workstations, and commercial products, because they pay special attention to reliability, and consumer-level platforms never support it. It is normal that Ryzen 8000G does not provide it.

The Ryzen PRO8000G, which will be released later for the commercial market, will truly open ECC.

speaking of, DDR5 memory itself does have ECC, but it is only on-chip ECC (On-DieECC), which can only monitor and correct errors during refresh., and cannot solve errors during data movement, which is what standard ECC can do.

The main purpose of DDR5 integrated on-chip ECC is to improve its own reliability and minimize defect rates and manufacturing costs.