Huawei set to launch world’s first HBM DRAM smartphone before Apple

Key Takeaways

1. High-bandwidth memory (HBM) may soon be available in smartphones, moving beyond its current use in AI-centric hardware.
2. Advanced smartphones currently use low-power DDR5X (LPDDR5X) RAM, which offers ~68 GB/s performance but may need an upgrade for future demands.
3. The next generation of mobile RAM could include low-latency wide I/O DRAM (LLW DRAM), enhancing AI capabilities but not reaching ~2TB/s bandwidth.
4. New mobile RAM technology is expected to achieve speeds of up to 128 GB/s.
5. Apple is a strong contender to introduce HBM smartphones, but Huawei and Samsung may also lead the market with their developments.

High-bandwidth memory (HBM) is typically found in the top-tier AI-centric hardware from companies like AMD and NVIDIA. However, new whispers suggest that this technology could soon be appearing in pocket-sized devices.

Current Smartphone RAM Trends

At present, the most advanced smartphones utilize RAM that relies on low-power DDR5X (or LPDDR5X), favored for its efficiency and speed. Even though it can reach around ~68 gigabytes per second (GB/s) performance, this may soon not be enough, encouraging manufacturers to consider a major upgrade.

Future Needs in Mobile RAM

The next evolution in mobile RAM could be crucial to keep pace with the growing requirements of powerful artificial intelligence (AI) in the near future.

However, a reliable leaker, Fixed Focus Digital, claims that the so-called smartphone HBM (or ‘mobile HBM’) won’t actually hit the nearly ~2TB/s bandwidth. Instead, it will resemble a newly developed type of low-latency wide I/O DRAM (or LLW DRAM), designed to enhance AI capabilities.

Next-Gen Speed Capabilities

In its current state, this new technology is expected to reach impressive processing speeds of up to 128GB/s.

When it comes to being the first to introduce ‘HBM smartphones,’ Apple and its iPhones are seen as strong contenders. Yet, another company may actually beat them to the market.

This other potential frontrunner could be Huawei; however, with Samsung also producing HBM and LLW RAM, they are in an excellent position to lead this anticipated upgrade.

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