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Intel Pentium III 1.0GHz 100MHz 256KB Socket 370 CPU
Intel

Intel Pentium III 1.0GHz 100MHz 256KB Socket 370 CPU

Bottom line: The Intel Pentium III 1.0GHz 100MHz 256KB Socket 370 CPU is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category, priced around $100.01 on Amazon as of 2026-10-30 22:16 UTC. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$100.01 on Amazon, checked (price may vary)

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🛒 eBay — $179.99 Also on Amazon — $100.01 Compare to similar retro cpus

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-30. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Intel Pentium III 1.0 GHz 100 MHz 256 KB Socket 370 CPU General Features:

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Intel Pentium III 1.0 GHz 100 MHz 256 KB Socket 370 CPU General Features: Intel Pentium III processor 1 GHz (1000MHz) clock speed 100 MHz System Bus 256 KB On-Die-Full-Speed L2 Cache FC-PGA CPU (370-Pin Package) MMX Media Enhancement Technology

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SpecPicks Verdict

SpecPicks scored Intel Pentium III 1.0GHz 100MHz 256KB Socket 370 CPU using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpus category. Intel's retro cpus lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro cpus of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Intel Pentium III 1.0 GHz 100 MHz 256 KB Socket 370 CPU General Features:
  • Intel Pentium III processor 1 GHz (1000MHz) clock speed 100 MHz System Bus
  • 256 KB On-Die-Full-Speed L2 Cache FC-PGA CPU (370-Pin Package) MMX Media Enhancement Technology
  • S-Spec: SL5QV

Full Specifications

BrandIntel
Model8541608153
UnitCount1
ManufacturerIntel
ItemPartNumber8541608153

Benchmark data for other processors

Ready to buy?

Intel Pentium III 1.0GHz 100MHz 256KB Socket 370 CPU is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings → Check Amazon listing →

*Price sourced from Amazon.com. Last updated 2026-10-30. Price and availability subject to change.

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Intel Pentium III 1.0GHz 100MHz 256KB Socket 370 CPU
$100.01
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