Samsung Achieves 80% Yield on 4nm Process as NVIDIA-Backed Groq, IBM, and Baidu Join Its Foundry Services

Samsung, the prominent South Korean semiconductor manufacturer, has reportedly achieved an impressive production yield of 80% for its 8-nanometer chip fabrication process, as stated by the Seoul Economic Daily. The discussion surrounding Samsung’s production efficiency has intensified, with various media outlets highlighting the company’s previous yield challenges. The yield performance of a manufacturing process is pivotal for its commercial viability, and lower yields can impose significant costs on foundries, characterized by defective products that their clientele cannot utilize or market.

Groq’s Partnership with Samsung: NVIDIA’s Influence

In related news, Groq, a company backed by NVIDIA, has placed orders with Samsung Foundry for its language processing units (LPUs).These specialized chips are tailored specifically for inference tasks within artificial intelligence frameworks. The company has developed three LPU generations, with the latest iteration, identified as the NVIDIA Groq 3 LPX, unveiled during NVIDIA’s GTC conference earlier this year. This third-generation chip serves as an inference accelerator compatible with NVIDIA’s Rubin AI chip series.

Earlier in 2023, Groq announced a strategic alliance with Samsung Foundry for the manufacturing of its second-generation LPU using advanced 4nm process technology. This advanced process, named SF4X, is designed to facilitate the construction of systems that can seamlessly operate with between 85, 000 and 600, 000 chips, thus eliminating the necessity for supplementary external chips.

Illustration comparing the Rubin GPU and Groq 3 LPU with specifications showing 288 GB HBM4 and 500 MB SRAM, featuring performance metrics of 50 PFLOPs (NVFP4) for Rubin GPU and 1.2 PFLOPs (FP8) for Groq 3 LPU. — Uniting Processors of Extreme Performances.

Advancements in 4-Nanometer Technology at Samsung

The Economic Daily has reported that Groq is also turning to Samsung Foundry for the production of its third-generation LPU chips. Additionally, earlier reports from The Chosun Daily indicated that NVIDIA’s CEO Jensen Huang had confirmed the partnership between Samsung Foundry and Groq for these advanced chips.

Furthermore, the report reveals that IBM, Baidu, and a cryptocurrency firm from China are also sourcing their 4-nanometer chips from Samsung. With Samsung achieving an 80% yield for this technological process, the company is positioned at a mature production level, signifying a transition from initial production runs. Samsung initiated mass production of the 4-nanometer process in November 2023.

Looking ahead, the semiconductor industry continues to evolve, with the latest advancements focusing on 2-nanometer processes. A recent analysis from Korean media indicated that Samsung is facing challenges, as its yields for the 2-nanometer process have not yet surpassed 60%.In contrast, TSMC has reported a competitive yield rate of 90%, reinforcing its leadership in the global semiconductor foundry market.

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