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PCIe 6.0 – All you need to know about PCI Express Gen6

[Updated September 7, 2023] The PCI Express® 6.0 (PCIe® 6.0) specification was released by PCI-SIG® in January 2022. This latest generation of the ubiquitous PCIe standard brought with it many exciting new features designed to boost performance for compute-intensive workloads including data center, AI/ML and HPC applications. Find out all about the new generation of PCIe 6.0 in the article […]

PCI Express 5 vs. 4: What’s New? [Everything You Need to Know]

Introduction What’s new about PCI Express 5 (PCIe 5)? The latest PCI Express standard, PCIe 5, represents a doubling of speed over the PCIe 4.0 specifications. We’re talking about 32 Gigatransfers per second (GT/s) vs. 16GT/s, with an aggregate x16 link duplex bandwidth of almost 128 Gigabytes per second (GB/s). This speed boost is needed […]

Post-quantum Cryptography/PQC: New Algorithms for a New Era

Quantum computing is being pursued across industry, government and academia globally with tremendous energy, and powerful quantum computers will become a reality in the not-so-distant future. To ensure today’s data remains protected into the future, we need to implement now security solutions that safeguard against quantum attacks. Contents Why are quantum computers a security threat? […]

Hardware Root of Trust: Everything you need to know

Last updated on: July 13, 2023 A root of trust is the security foundation for an SoC, other semiconductor device or electronic system. However, its meaning differs depending on who you ask. For example, the hardware root of trust contains the keys for cryptographic functions and is usually a part of the secure boot process […]

HBM Memory Interface Subsystem IP

HBM Memory Interface IP Delivering ultra high-bandwidth, low-latency memory performance Contact Us HBM Controller IP Rambus High-Bandwidth Memory (HBM) 3.0 and 2E/2 controller IP provide high-bandwidth, low-latency memory performance for AI/ML, graphics and HPC applications.  Secure Site Login Explore ProductsHBM ControllerHBM Memory Subsystem Version Maximum Data Rate (Gb/s) Controller HBM3 8.4 Product Brief HBM2E/2 3.6/2.0 […]

LPDDR Memory Controller IP

LPDDR Memory Controller IP Delivering power-efficient, high-bandwidth memory performance Contact Us LPDDR Memory Controller IP Rambus LPDDR5/5X and LPDDR4/4X digital controllers deliver high memory bandwidth and throughput for low power applications including mobile, automotive, Internet of Things (IoT), and edge networking devices. Secure Site Login Version Maximum Data Rate (Gbps) Controller LPDDR5/5X 6.4 Product Brief […]

GDDR Memory Interface Subsystem

GDDR Memory Interface IP Delivering outstanding memory performance Contact Us GDDR Memory Controller IP Rambus GDDR6 controllers provide high-bandwidth, low-latency memory performance for AI/ML, graphics and HPC applications. Secure Site Login Explore ProductsGDDR Controller GDDR Memory Subsystem Version Maximum Data Rate (Gb/s) Controller GDDR6 24 Product Brief GDDR Controller IP Feature GDDR6 Controller Speed Per […]

DDR5 vs DDR4 DRAM – All the Advantages & Design Challenges

Last updated on: February 1, 2023 On July 14th, 2021, JEDEC announced the publication of the JESD79-5 DDR5 SDRAM standard signaling the industry transition to DDR5 server and client dual-inline memory modules (DIMMs). DDR5 memory brings a number of key performance gains to the table, as well as new design challenges. Computing system architects, designers, and […]

Compute Express Link (CXL): All you need to know

Last updated on: December 19, 2022 In this blog post, we take an in-depth look at Compute Express Link ™ (CXL™), an open standard cache-coherent interconnect between processors and accelerators, smart NICs, and memory devices. We explore how CXL is helping data centers more efficiently handle the yottabytes of data generated by artificial intelligence (AI) […]

Accelerating AI/ML applications in the data center with HBM3

Semiconductor Engineering Editor in Chief Ed Sperling recently spoke with Frank Ferro, Senior Director of Product Management at Rambus, about accelerating AI/ML applications in the data center with HBM3. Introduced by JEDEC in early 2022, the latest iteration of the high bandwidth memory standard increases the per-pin data rate to 6.4 Gigabits per second (Gb/s), […]

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