Gaming PC

Samsung’s Next-Gen Process Technology Aims to Break Performance Records

Samsung Foundry has announced details of its upcoming SF4X process technology, which targets high-performance computing (HPC) applications such as CPUs and GPUs in data centers. 2023 Symposium on VLSI Technology and Circuits. Formerly known as 4HPC (4nm class, High Performance Computing), the new manufacturing technology not only enables higher clocks and efficiencies, but also supports increased voltages for those who need maximum performance. To do.

Samsung’s new SF4X promises a 10% performance boost while achieving 23% less power consumption. Samsung hasn’t provided a concrete reference point for these comparisons, but it’s possible the chipmaker is comparing his SF4X to the standard his SF4 (4LPP). Performance improvements and power savings are driven by comprehensive reevaluation and redesign of transistor sources and drains under high stress conditions, further co-optimization of transistor-level design technologies, and mid-line (MOL) redesign. The result. circuit.

Thanks to this new MOL, the SF4X has a verified CPU minimum voltage (Vmin) of 60mV, a 10% reduction in off-state current variation, guaranteed high voltage (Vdd) operation above 1V without performance degradation, and an enhanced Boasts SRAM process. margin.

(Image credit: Samsung)

SF4X is set to compete with TSMC’s N4P and N4X nodes, which are scheduled for release in 2024 and 2025 respectively. At this time, it is impossible to determine which technology offers the best combination of performance, power, transistor density, efficiency and cost based solely on foundry claims.

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