What are the alternatives to the Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU?

Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU competes with other Retro CPUs products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Retro CPUs category for alternatives.

How is the Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU shipped and returned?

Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU is sold through Amazon. Amazon Prime members generally receive free 1-2 day shipping; non-Prime orders are subject to Amazon's standard shipping rates. Full returns policy applies per Amazon Associate terms.

Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU

Name: Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU
Brand: Unbranded
SKU: B0012MYGNC
Price: 109.95 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-21

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$109.95

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar retro cpus

*Price sourced from Amazon.com. Last updated 2026-08-27. Price and availability subject to change.

Bottom line: The Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category, priced around $109.95. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ PPGA 478-pin package type 533 MHz system bus 1 MB L2 cache 1.25V-1.525V
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

The Intel Pentium 4 processor delivers significant performance gains for use in home computing, business solutions and all your processing needs! Upgrade your PC today with the Pentium 4 2.8A GHz processor!

SpecPicks Verdict

SpecPicks scored Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

Intel Pentium 4 2.8A GHz 533 MHz 1 MB Socket 478 CPU General Features: 2.8A GHz clock speed
PPGA 478-pin package type 533 MHz system bus 1 MB L2 cache 1.25V-1.525V

Full Specifications

Brand	Intel
CPU Model	Pentium
CPU Socket	Socket 478
Model Number	P42800D478-533
Mfr Part Number	P42800D478-533
Processor Brand	Intel
Processor Count	4
Secondary Cache	1 MB
CPU Manufacturer	Intel
Processor Series	Pentium
Processor Socket	Socket 478
Cache Memory Installed Size	1 MB

Ready to buy?

Intel Pentium 4 2.8AGHz 533MHz 1MB Socket 478 CPU is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-27. Price and availability subject to change.