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1PB SSDs closer with new NAND tech; AI agents reshape data center needs

New advancements in QLC NAND technology by Kioxia and SanDisk are bringing the possibility of 1PB SSDs closer to reality, though significant engineering challenges remain. Separately, the increasing CPU demands of AI agents, driven by tasks like code execution and tool calls, are prompting a re-evaluation of traditional CPU-to-GPU ratios in data centers, suggesting that infrastructure should be sized based on actual compute, memory, and latency needs rather than a fixed ratio. AI

IMPACT AI agents are driving demand for more flexible data center infrastructure, moving beyond fixed CPU-GPU ratios to accommodate variable compute needs.

RANK_REASON The cluster discusses advancements in storage technology and AI infrastructure needs, which are supporting technologies rather than core AI releases or significant industry shifts.

Read on Mastodon — fosstodon.org →

AI-generated summary · Google Gemini · from 3 sources. How we write summaries →

1PB SSDs closer with new NAND tech; AI agents reshape data center needs

COVERAGE [3]

  1. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    The world’s first 1PB SSD could become a reality sooner than many people expect. Kioxia and Sandisk have demonstrated next-generation QLC NAND with 2Tb per die

    The world’s first 1PB SSD could become a reality sooner than many people expect. Kioxia and Sandisk have demonstrated next-generation QLC NAND with 2Tb per die and extremely high areal density. With enough NAND dies, the technology could theoretically enable a single SSD with aro…

  2. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    The world’s first 1PB SSD may be closer than it sounds. Kioxia and Sandisk’s latest QLC NAND reaches 2Tb per die and 37.6 Gb/mm² density, making a roughly 1PB S

    The world’s first 1PB SSD may be closer than it sounds. Kioxia and Sandisk’s latest QLC NAND reaches 2Tb per die and 37.6 Gb/mm² density, making a roughly 1PB SSD technically achievable with about 4,096 dies. But the NAND is only part of the challenge. Packaging, controllers, the…

  3. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    AI agents can create significant CPU workloads through code execution, tool calls, database searches, and orchestration. But that doesn’t necessarily mean data

    AI agents can create significant CPU workloads through code execution, tool calls, database searches, and orchestration. But that doesn’t necessarily mean data centers need a 1:1 CPU-to-GPU ratio. The key issue is workload variability. Instead of counting CPUs versus GPUs, infras…