Core I7 800

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

18 来源

The Intel Core i7-800 series (i7-860, i7-870, i7-880), based on the 2009 "Lynnfield" architecture, has reached obsolescence in the 2026 mainstream market. While once high-end, these chips are now primarily niche components for legacy upgrades, budget-constrained hobbyist projects, or electronic scrap recycling.

Product Insights & Capabilities

* Performance Gap: Modern mid-range processors (e.g., Ryzen 5 5600) now outperform these legacy chips by over 579% in aggregate benchmarks. A modern budget CPU like the i3-12100F is significantly faster for a fraction of the power consumption. Technical Alibaba

* Hardware Limitations: These processors lack critical modern features:

* No TPM 2.0: Officially incompatible with Windows 11 and later OS versions.

* No AVX/AVX2 Instructions: Modern software (Adobe Creative Cloud 2025+, recent games) will fail to launch. Alibaba

* Architecture: 45nm lithography (primitive by 2026 standards) results in high heat output for low performance.

* Best Use Cases: Legacy server builds (NAS), basic office tasks on older hardware, or retro gaming systems for titles released between 2005 and 2015. Alibaba

Market Trends & Sourcing

* Secondary Market Dominance: New retail units are non-existent. The market is entirely composed of refurbished or used stock, primarily sourced from Shenzhen and Hong Kong suppliers. Alibaba Alibaba

* B2B Pricing: Wholesale prices for bulk quantities (MOQ 5-20 units) range from $1 to $38 USD, depending on the model and volume. The i7-880 remains the rarest and most expensive in the series due to its 3.06 GHz clock speed. Alibaba

* E-Commerce Availability: Individual units are sold on consumer platforms for $40–$95 USD, often marketed to users looking to "max out" an old LGA 1156 motherboard. Google Google Google

Intel Core i7-800 Series Sourcing Options

I have identified several B2B listings for these legacy processors, primarily from refurbished electronics wholesalers.

Based on these trends, would you like to:

Sources & References

18 sources cited · Verified industry data & reports

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