HBM Interface IP Cores

High Bandwidth Memory (HBM) IP encompasses the controller, PHY, and associated interface logic required to connect SoCs, AI accelerators, GPUs, and HPC processors to HBM memory stacks through advanced 2.5D and 3D packaging technologies.

HBM interfaces provide extremely high memory bandwidth through wide parallel buses, multiple independent channels, and low-power signaling. Modern implementations support HBM2E, HBM3, HBM3E, and emerging HBM4 standards, enabling memory subsystems that deliver multi-terabyte-per-second bandwidth while maintaining high energy efficiency.

This catalog includes HBM controllers, PHYs, verification IP, and subsystem solutions designed for advanced-node ASICs targeting AI training and inference, high-performance computing, networking, and data center applications. Solutions can be compared based on supported HBM generation, bandwidth, channel architecture, reliability features, packaging requirements, and foundry process compatibility.

 
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Compare 7 HBM Interface IP Cores from 5 vendors

  • HBM4 PHY IP

    Synopsys, Inc.
    • HQ: USA

    Synopsys offers a HBM4 PHY IP solution for high-performance computing (HPC), AI, graphics, and networking ASIC, Application-Speci…

    • PHY
    Part #: dwc_hbm4_phy Maturity: Production
    View details Contact Download datasheet

  • HBM4 Controller IP

    Synopsys, Inc.
    • HQ: USA

    The Synopsys HBM4 Controller IP is optimized for power, latency, bandwidth, and area, supporting the JEDEC HBM4 standard.

    • Controller
    Part #: dwc_hbm4_controller Maturity: Production
    View details Contact Download datasheet

  • TSMC CLN3FFP HBM4 PHY

    Global UniChip Corp. (GUC)
    • HQ: Taiwan

    IGAHBMZ03A is a High Bandwidth Memory 4 Physical Layer (HBM4 PHY) that is compliant with JEDEC HBM4 DRAM Specification JESD270-4.

    • Controller + PHY + 1
    • TSMC
    • 3nm
    • N3FFP
    • Silicon Proven
    Part #: IGAHBMZ03A Maturity: Production
    View details Contact Download datasheet

  • HBM4E PHY and controller

    Cadence Design Systems, Inc.
    • HQ: USA

    The High-Bandwidth Memory generation 4 (HBM4E) PHY is optimized for systems that require the highest-bandwidth, low-latency memory solution.

    • Controller + PHY
    Part #: HBM4E Maturity: Production
    View details Contact Download datasheet

Compare HBM Interface IP from leading vendors

Explore HBM controller and PHY solutions for next-generation compute platforms.

Frequently asked questions about HBM Interface IP

What is LPDDR IP?

LPDDR IP is a reusable semiconductor design block used in SoCs and ASICs to accelerate integration, reduce development risk, and shorten time-to-market.

What capabilities does LPDDR IP typically provide?

Typical capabilities include production-ready implementation, configurable features, verification collateral, subsystem integration support, and reuse across multiple silicon programs.

Where is LPDDR IP used?

It is used in semiconductor designs that require proven IP, efficient integration, and faster platform development across embedded, communication, computing, industrial, and automotive applications.

How do I choose LPDDR IP?

You should evaluate feature coverage, performance, power consumption, verification maturity, integration complexity, ecosystem fit, and process node compatibility.

Why use dedicated LPDDR IP instead of building it from scratch?

Using proven LPDDR IP reduces design effort, lowers technical risk, shortens schedules, and improves integration consistency across chip programs.

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