https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Tue, 16 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/gpu-cuda/2026-06-16-cerebras-wafer-scale-deep-dive.en https://www.youngju.dev/blog/gpu-cuda/2026-06-16-cerebras-wafer-scale-deep-dive.en A close look at the design of the Cerebras WSE-3, a single chip carved from an entire wafer. We cover the on-chip SRAM-centric structure that routes around the memory wall, the fault-tolerant design, real-time inference performance, and the trade-offs versus GPU clusters. Tue, 16 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) cerebraswafer-scaleai-hardwarememory-wallinferencewse-3 https://www.youngju.dev/blog/gpu-cuda/2026-06-16-cerebras-wafer-scale-deep-dive.ja https://www.youngju.dev/blog/gpu-cuda/2026-06-16-cerebras-wafer-scale-deep-dive.ja ウェハー1枚を丸ごと1つのチップにした Cerebras WSE-3 の設計を深く掘り下げます。メモリウォールを回避するオンチップSRAM中心の構造、欠陥許容設計、リアルタイム推論性能、そしてGPUクラスタとのトレードオフを整理します。 Tue, 16 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) cerebraswafer-scaleai-hardwarememory-wallinferencewse-3 https://www.youngju.dev/blog/gpu-cuda/2026-06-16-cerebras-wafer-scale-deep-dive https://www.youngju.dev/blog/gpu-cuda/2026-06-16-cerebras-wafer-scale-deep-dive 웨이퍼 한 장을 통째로 하나의 칩으로 만든 Cerebras WSE-3의 설계를 깊게 파헤칩니다. 메모리 월을 우회하는 온칩 SRAM 중심 구조, 결함 허용 설계, 실시간 추론 성능, 그리고 GPU 클러스터 대비 장단점을 정리합니다. Tue, 16 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) cerebraswafer-scaleai-hardwarememory-wallinferencewse-3