Intel Pentium 4 631 3.0GHz 800 MHz 2 MB Socket 775 CPU

Name: Intel Pentium 4 631 3.0GHz 800 MHz 2 MB Socket 775 CPU
Brand: Unbranded
SKU: B000YDI42Y
Price: 109.95 USD
Availability: InStock

Bottom line: The Intel Pentium 4 631 3.0GHz 800 MHz 2 MB Socket 775 CPU is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category, priced around $109.95 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$109.95

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

🛒 See live eBay price Also on Amazon — $109.95 Compare to similar retro cpus

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

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. About the author →

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

✓ Intel Pentium 4 631 3.0GHz 800 MHz 2 MB Socket 775 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

This Intel Pentium 4 Socket 775 processor is designed to deliver performance and reliability to meet your computing needs! This Intel Pentium 4 processor 631 operates at 3.0 GHz clock speeds and features 800 MHz Front Side Bus and a 2 MB L2 Cache. Get the performance you need for work, games, Internet and music! Order now!

SpecPicks Verdict

SpecPicks scored Intel Pentium 4 631 3.0GHz 800 MHz 2 MB Socket 775 CPU using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpus category. Compare with similarly-priced alternatives in the retro cpus category before committing. 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 4 631 3.0GHz 800 MHz 2 MB Socket 775 CPU General Features:
Intel Pentium 4 processor 631 3.0 GHz clock speed 800 MHz system bus 2 MB L2 Cache 775-pin package t
Brand new

Full Specifications

Brand	Intel
Wattage	86 watts
Platform	Windows
CPU Model	Pentium
CPU Speed	3000 MHz
CPU Socket	LGA 775
Model Number	HH80552PG0802M
Mfr Part Number	HH80552PG0802M
Processor Brand	Intel
Processor Count	1
Processor Speed	3000 MHz
Secondary Cache	2 MB
CPU Manufacturer	Intel
Processor Series	Pentium
Processor Socket	LGA 775
Processor Core Count	1
Cache Memory Installed Size	2 MB
Processor Number of Concurrent Threads	2

Ready to buy?

Intel Pentium 4 631 3.0GHz 800 MHz 2 MB Socket 775 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 2026-10-06. Price and availability subject to change.