Intel Core Ultra 200S: CUDIMM, UDIMM and the best controllers

Use the Vorstellung of the Core-Ultra-200S processors with Intel on some details for a specific controller. The Speichercontroller is in the SoC-Tile – with the entsprechenden Auswirkungen on the Speicherlatenzen, the Intel with a fast C2C interface (Chip two Chip) starts to last.

UDIMMs and SODIMMs for DDR5-5600 are available that provide two spearheads for the new CUDIMM and CSODIMM for DDR5-6400. On the desktop you know the classic UDIMMs, which have a specification of up to 5,600 MT/s. Of course, it is possible that XMP will put this German speedster at ease. It is important that the processor and special controller use the board used. Knowing that you are passing away to the previous Core Generations. With CUDIMMs a speed of 6,400 MT/s is guaranteed.

More details are available for presentation.

If you look at the Processor Datasheet of the Core-Ultra-200S-Prozessors (PDF), you will find information about the best 2DPC (two DIMMs for the Speicher channel) enthält:

Intel has separated the motherboards here, which have two and four DIMM slots available. Guaranteed that 6,400 MT/s is now available with CUDIMM, if the board now has two DIMM slots. For motherboards with four DIMM slots, either the UDIMMs are specified with CUDIMMs or they are now specified with DDR5-5600, or a video channel module is now available in the slot.

All four slots used are reduced by the specified transfer rate of 4,800 MT/s for 1R-Speicher and DDR5-4400 for 2R-Speicher.

Welche Auswirkungen hat dies nun?

If the paper is used, the DDR5-6400 with CUDIMMs can now be guaranteed on the special motherboards with a DIMM slot. That’s never the first problem, the Intel solche can get the power and no mistake is made, but on motherboards with four DIMM slots the transfer speeds can be faster. The more people find it, the more they will die from a Glücksspiel.

Was since CUDIMMs?

CUDIMM support for clocked unbuffered dual in-line memory module. Bereits at the Computex look at the first Speicherhersteller entsprechende Module, nannte aber keinerlei more Details dazu. The CUDIMMs have their own taktgeber (clock controller, CKD) for the regeneration of the chip chips that are responsible for used tact signals. The signal quality is broken and the frequency becomes higher.

Over time, the repairer has used the CUDIMM kits. This is a speed of 6,400 MT/s to 9,000 MT/s. The other fast kits are now the best motherboards that can be used and that can no longer be used, making the Speichercontroller a Core-Ultra-200S processor that has this power.