Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon

HBM3e ECC

HBM3e ECC refers to a type of operating memory that combines high performance with error correction technology. HBM3e, short for High Bandwidth Memory 3 Extended, is a memory version designed for maximum data throughput. This means it can move large volumes of data very quickly between memory and the processor, which is crucial, for example, when training artificial intelligence models. The second part of the name, ECC, stands for Error-Correcting Code. This is a mechanism that continuously checks data stored in memory and can independently detect and correct minor errors, such as when a single bit is unintentionally changed. By combining these two technologies, a memory is created that is not only very fast but also reliable, as it protects data integrity during demanding and long-running computations in AI accelerators and workstations. To understand how it differs from conventional gaming graphics memory, a comparison with GDDR (Graphics Double Data Rate), such as GDDR6 or GDDR7, is helpful. GDDR consists of individual chips placed on the board around the graphics core and relies on very high clock speeds over a relatively narrow bus (typically 32 bits per chip). Memories in the HBM family take the opposite approach. They run at lower clock speeds but, thanks to vertically stacked chips and an extremely wide bus (1024 bits or more per stack), they transfer more data at once. The result is significantly higher total data throughput for HBM and a better performance-per-watt ratio, which is crucial for data centres and AI training. GDDR, by contrast, is cheaper, easier to manufacture and easier to scale in capacity, which is why it dominates in gaming and consumer graphics cards.

Print
P-DC1-WEB25
30 év tapasztalat az e-kereskedelemben
3 million megrendelés évente
a vásárlók 98% visszatérõ
Több infó