GeIL - Golden Emperor International Ltd. - one of the world's leading PC components and peripheral manufacturers, announced today that its full range of DDR5 memory products, from 6400 MT/s to 8000 MT/s, will now be available in both CUDIMM and UDIMM options to meet diverse consumer needs. For high-end overclocking applications, GeIL is introducing two new high-speed specifications, 8800 MT/s and 9200 MT/s, offering overclocking enthusiasts an optimal choice for top performance. Both CUDIMM and UDIMM options ensure excellent compatibility and full support for Intel's latest Core Ultra Processors (Series 2).

According to the latest JEDEC standards, CUDIMM includes an additional CKD (Clock Driver) chip, which regenerates the clock signal directly on the DIMM. This integration reduces signal degradation and noise, resulting in enhanced memory stability and performance, with stable operation at speeds of 6400 MT/s and even reaching up to 7200 MT/s. For both standard and high-performance applications, the CKD chip plays a crucial role in signal integrity and reliability, enabling faster, more stable speeds.

The latest update to CPU-Z, the popular system information and diagnostic tool, has rolled out comprehensive support for upcoming processor architectures from both AMD and Intel, along with new memory standards. Among the notable additions is support for AMD's Ryzen 7 9800X3D, which builds upon AMD's successful 3D V-Cache technology and is scheduled to launch tomorrow. The update also covers Intel's "Arrow Lake" processors, including both HX and H series variants. The Arrow Lake lineup integration spans multiple performance tiers, from the flagship Core Ultra 9 285HX down to the mainstream Core Ultra 5 series. The H-series mobile processors, including the Core Ultra 9 285H and various Ultra 7 and Ultra 5 models, are also fully supported.

Additionally, CPU-Z now recognizes Intel's complete Raptor Lake refresh, covering an extensive range of processors across different power segments. This includes the Core 7 series (160HL through 150U), Core 5 series (130HL through 120U), and Core 3 series (100HL through 100U), catering to various computing needs from high-performance to energy-efficient applications. The update extends beyond processors to support CUDIMM ((Clocked Unbuffered DIMM) DDR5 memory. CUDIMMs represent a modified DDR5 memory featuring an integrated Client Clock Driver (CKD) that generates its clock signal to minimize noise and jitter at speeds of 6400 MT/s and above, ensuring better stability and data integrity than traditional DDR5 modules.

DOWNLOAD CPU-Z 2.12 here.

Kovan Yang set a new memory frequency record of DDR5-12196 (6097.6 MHz). This was possible with an Intel Core Ultra 7 265K with 2P+0E configuration running at a low 400 MHz, an MSI MEG Z890 Unify-X motherboard, and a single Kingston FURY Renegade 24 GB CKD module. The sub-timings achieved were 48-120-120-127-2. Not much else is known about the feat, such as the cooling or DRAM voltages used. The 5°C CPU temperature reading in the CPU-Z validation page suggests that an extreme cooling solution is being used. The Core Ultra "Arrow Lake-S" processor and Z890 platform, when paired with CUDIMMs (DDR5 DIMMs with client clock drivers) yield extreme memory overclocking capabilities, with several initial memory OC records breaching the 12000 MT/s mark. The HWBOT page can be accessed here, and the CPU-Z Validation page here.

G.SKILL International Enterprise Co., Ltd., the world's leading brand of performance overclock memory and PC components, is excited to announce the launch of Trident Z5 CK and Trident Z5 CK RGB series extreme overclock DDR5 CU-DIMM memory, featuring a built-in clock driver (CKD) and available up to a blistering overclock speed of DDR5-9600. Designed for use with the latest Intel Core Ultra 200 K-series desktop processors and Intel Z890 chipset motherboards, the Trident Z5 CK and Trident Z5 CK RGB series comes with mirrored black finish heatspreaders and pushes the boundaries of memory overclock to new heights. The Trident Z5 CK and Trident Z5 CK RGB series DDR5-9600 memory kits are currently listed on Newegg.com.

DDR5 CU-DIMM - The New Generation of DDR5 Memory
The Trident Z5 CK and Trident Z5 CK RGB series is built on the new CU-DIMM standard, which introduces a built-in clock driver (CKD) chip on the memory module. Designed to strengthen signals between the CPU and memory IC chips, the CKD helps in improving stability in high-speed memory operations.

Ahead of its launch, some of the first pictures of G.Skill Memory's Trident Z5 CK series DDR5 CUDIMMs leaked to the web. The "CK" brand extension is used to denote CUDIMMs, or DDR5 DIMMs with a client clock-driver (CKD) component. The CKD is a component that acts like a filter to the memory physical-layer digital waveform, "clearing up" the memory eyes at high memory clocks. This enables higher DDR5 speeds upward of 8000 MT/s, although CUDIMMs can also be found at speeds as low as 6400 MT/s. Intel considers DDR5-8000 the "sweetspot" memory speed for its Core Ultra "Arrow Lake-S" desktop processors, which means 8000 MT/s should be possible in Gear 2 mode, and future memory kits with speeds in excess of 10000 MT/s should be possible with Gear 4.

KLEVV, the leading consumer memory and storage brand introduced by Essencore, today announces its first-ever CU-DIMM & CSO-DIMM memory modules, which work seamlessly with the latest Intel Core Ultra (Series 2) "Arrow Lake-S" Processors/ Z890 platform to unleash the true DDR5 performance. KLEVV's next-generation DDR5 memory lineup receives a substantial performance boost with the integration of advanced Client Clock Driver (CKD) technology. Incorporated via a small integrated circuit (IC) directly on the DIMM, CKD IC enhances the module's speed and efficiency for both desktop and laptop applications. By regenerating the memory chips' clock signal, it improves stability, supports higher operating frequencies, and minimizes electrical interference and signal degradation—pushing the boundaries of memory performance.

Designed for both performance desktop and laptop systems, KLEVV's new Standard CU-DIMM and CSO-DIMM memory modules combine the brand's renowned quality with cutting-edge DDR5 technology, making them ideal for both casual and professional users. Leveraging the innovative CKD architecture, these modules deliver exceptional stability and reliability, even at high speeds, effectively mitigating electrical interference that could otherwise hinder performance. With this advanced design, users can count on smooth, efficient operation, even under heavy workloads.

Rambus Inc., a premier chip and silicon IP provider making data faster and safer, today unveiled industry-first, complete memory interface chipsets for Gen 5 DDR5 RDIMMs and next-generation DDR5 Multiplexed Rank Dual Inline Memory Modules (MRDIMMs). These innovative new products for RDIMMs and MRDIMMs will seamlessly extend DDR5 performance with unparalleled bandwidth and memory capacity for compute-intensive data center and AI workloads.

"The voracious memory demands of AI and HPC require the relentless pursuit of higher performance through continued innovation and technology leadership," said Sean Fan, chief operating officer at Rambus. "With our 30-plus years of renowned high-speed signal integrity and memory system expertise, the Rambus Gen5 RCD, and next-generation MRCD, MDB, and PMIC will be critical enabling chips in future-generation servers leveraging DDR5 RDIMM 8000 and MRDIMM 12800."

As a global leader in memory solutions, Team Group Inc. today unveiled its latest T-Force CKD (Client Clock Driver) DDR5 Gaming Memory. Following the worldwide attention received for the 7200 MHz T-CREATE EXPERT Ai CKD DDR5 showcased at COMPUTEX 2024, the T-Force gaming brand takes performance to new heights with the upcoming T-Force XTREEM CKD DDR5 8200 to 9000 (Gear 2) 2x24GB, featuring overclocking capabilities reaching up to 9600 MHz (Gear 4). Consumers can now push the limits of CUDIMM overclocking on the Intel Z890 platform with next-generation CKD DDR5 overclocking memory, achieving unprecedented performance breakthroughs.

Team Group continues to lead the industry in pushing boundaries by crafting the T-Force XTREEM CKD DDR5, which breaks beyond JEDEC frequency specifications. Utilizing CKD components and Intel XMP profiles on the Intel Z890 motherboard, users can effortlessly overclock to DDR5 speeds beyond 9000 MHz with a single click. Unlike JEDEC-compliant memory modules, the T-Force XTREEM CKD DDR5 leverages CKD components to enhance and buffer high-frequency signals from the CPU, ensuring more stable signal transmission to the memory modules. This enables DDR5 to push overclocking performance to even higher frequencies, surpassing traditional U-DIMM overclocking limitations.

Asgard joined the ranks of V-Color to unveil its first high-frequency DDR5 memory, the Thor DDR5-9600. V-Color recently launched its DDR5-9200 memory, and Asgard one-upped it with DDR5-9600. Both these are CUDIMMs—UDIMMs that feature a client clock driver (CKD) component. These modules feature the highest bins of DDR5-9600 chips from SK Hynix. The advertised speed of DDR5-9600 is achieved using timings of 44-56-56-136, and a scorching DRAM voltage of 1.50 V. The module includes an XMP 3.0 profile to enable these settings on an Intel platform. With a single-rank configuration and 24 GB module density, the dual-channel kit gives you 48 GB. Asgard revealed that it is working on a DDR5-10000 kit. The company didn't announce US availability.

Rambus Inc., a premier chip and silicon IP provider making data faster and safer, today announced the availability of its DDR5 Client Clock Driver (CKD) for next-generation, high-performance desktops and notebooks. The Rambus DDR5 CKD and SPD Hub are part of a new client memory interface chip product offering that brings server technology advancements to the client market. Leveraging over 30 years of memory system expertise, the Rambus DDR5 CKD enables new client DIMMs (CSODIMMs and CUDIMMs) to operate at state-of-the-art data rates of up to 7200 Megatransfers per second (MT/s), and deliver breakthrough performance in next-generation PCs.

"As advanced technologies first developed for the data center proliferate to the client space, increasingly powerful PCs will take gaming, content creation and AI to new levels," said Rami Sethi, SVP and general manager of Memory Interface Chips at Rambus. "This new DDR5 Client Clock Driver is the latest addition to our growing line up of chip solutions that enable breakthrough memory performance across the computing landscape, and bring more value to our customers."