- AMD patent reveals a new design of RAM, aimed at doubling the DDR5 data passage strip
- The proposed approach HB-DIMM uses pseudocanals and buffer chips to increase throughput
- Past Ventures AMD fought, raising questions about the commercial path of the new patent
AMD By the same, he developed a way to push the performance of memory beyond the current DDR5 restrictions, according to the recently published patent.
Discovered Tech4gamersIN Application for registration “Architecture of the memory module with high throughput”, which can potentially double the data transfer speed without changing the DRAM basic chips.
A The proposed design reaches up to 12.8 Gb / s on the memory bus compared to native 6.4 Gb / s.
Not the first rodeo memory of AMD
This is due to the use of double built-in memory modules with high throughput or HB-DIMM, which combine several DRAM chips with buffer chips.
These buffers process data transfer two times higher than the normal speed, effectively scaling the bandwidth with modern technologies, and does not require a completely new standard.
The use of pseudocanals and intellectual routing signals to increase throughput is also considered in the patent.
The Driver of the Driver of the watch register decodes the memory commands and uses the bite of the identifier of the chip for direct signals in the independent addressable channels.
This will allow parallel access, and flexible folding modes to help maintain compatibility with DDR5.
Data transmission will be used by an inaccurate format to simplify the integrity of the signal and reduce delay.
AMD claims that in the submission of DDR5 he tried to keep up with the requirements of passing graphic processors and servers, which made an update in the architecture of the module necessary.
Allowing the configurations to switch between pseudochanal modes and four -war modes, it would be possible to adapt the project for high -performance calculations, working loads and gaming systems that require faster memory.
This development occurs when competitors pursue their own decisions. NvidiaThe early Socamm 1 project was abandoned after technical problems, with the company Now I am working on SOCAMM 2 As separately, Samsung, SK Hynix and Micron are.
While these efforts are concentrated on modular structures and extreme data transfer indicators for data processing centers, the AMD offer is positioned as an adaptable improvement for existing DDR5 systems.
This is not the first time that AMD, of course, drove into the memory arena. Back in 2012, the company entered into partnerships with Patriot Memory and Visiontek to Sell branded ddr3 setsAlthough this enterprise was not a great success.
Regardless of whether a new patent will lead to a commercial product is still unknown, but this is another example of a growing pressure on the industry to find ways to go beyond the current DDR5 roadmap.
