Cpu B

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

27 来源

The term "CPU-B" is primarily used in two professional contexts: as an anonymized identifier in the SPEC CPU2026 benchmark research and as a specific hardware revision (stepping) for Intel's entry-level processors.

1. Market Identity: The Xeon Platinum 8380 (Ice Lake)

In the context of 2026 market research and technical performance benchmarking, CPU-B refers to the Intel Xeon Platinum 8380 (40-core Ice Lake architecture).

Role in Trends: It is currently a key baseline for evaluating "SPEC CPU2026" benchmarks. Research shows that its monolithic architecture scaling often outperforms chiplet-based designs (like CPU-C/Sapphire Rapids) in communication-bounded server workloads due to lower cross-core overhead Arxiv Researchgate.
Sourcing Insights: This processor remains a high-value server component, with bulk pricing typically starting around $800–$1,150 for verified refurbs or as high as $20,000+ for new retail units Alibaba Alibaba.

2. Product Identity: "B-1 Stepping"

In general hardware management, CPU B-1 refers to a specific "stepping" or technical revision of the Intel Celeron N3350 and Pentium N4200 processors.

Market Trend: The B-1 stepping is actively being phased out in 2026, replaced by newer revisions (like F1) to fix errata and extend the lifecycle of fanless mini-PC and automotive components Up-Board.
Availability: Individual chips for the N3350 series are available at very low costs, starting at approximately $9.90 for bulk sourcing Alibaba.

3. Search Interest & Consumer Insights

Data indicates a localized surge in interest for "CPU B" in April 2026, likely coinciding with the release of the SPEC CPU2026 characterization studies and the phase-out notifications for entry-level hardware .

The attached files provide a detailed list of available suppliers and pricing for these processors to support your sourcing needs.

I have identified several 'CPU-B' related products and market insights. You can continue with:

Sources & References

27 sources cited · Verified industry data & reports

[PCN] UP Squared Series CPU B-1 Stepping phase out

UP Bridge the Gap

Product Change Notice Please be informed that we have PCN on UP Squared ... CPU B-1 Stepping phase out. UP Squared 3D Front View. Product Change Notice.

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Quora

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Knights Landing: Second-Generation Intel Xeon Phi Product

IEEE Computer Society

Knights Landing (KNL) block diagram: (a) the CPU, (b) an example tile, and (c) KNL with Omni-Path Fabric integrated on the CPU package. (CHA: caching/home ...

Energy Conservation Program for Consumer Products and ...

Federal Register (.gov)

... CPU; (b) user input devices such as a keyboard, mouse, or touchpad ... As stated previously, DOE may classify a consumer product as a covered ...