What are the alternatives to the Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775?

Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775 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.

Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775

Name: Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775
Brand: Unbranded
SKU: B004FOUACA
Price: 26.40 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

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 →

$26.40

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

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775 is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category, priced around $26.40. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Intel Pentium Dual-Core Processor E5800 3.2GHz 800MHz 2MB LGA775 CPU

SpecPicks Verdict

SpecPicks scored Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775 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.

Pros & Cons

Pros

✓ Process Type: Intel Pentium Dual-Core Desktop Processor E5800 Frequency: 3.2 GHz
✓ 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

Key Features

Process Type: Intel Pentium Dual-Core Desktop Processor E5800 Frequency: 3.2 GHz
FSB: 800 MHz Intel Smart Cache: 2 MB Process: 45 nm
Socket: Socket 775 Power Consumption: 65 W
This processor is a Dual-Core processor This processor supports Intel 64 Architecture
This processor supports Idle States Technology
Process Type: Intel Pentium Dual-Core Desktop Processor E5800 Frequency: 3.2 GHz

Full Specifications

FSB	800 MHz Intel Smart Cache: 2 MB Process: 45 nm
Brand	Intel
Socket	Socket 775 Power Consumption: 65 W
Wattage	65 watts
Platform	Windows
CPU Model	Pentium
CPU Speed	3.2 GHz
CPU Socket	LGA 775
Model Number	BX80571E5800
Process Type	Intel Pentium Dual-Core Desktop Processor E5800 Frequency: 3.2 GHz
Mfr Part Number	BX80571E5800
Processor Brand	Intel
Processor Count	2
Processor Speed	3.2 GHz
Secondary Cache	2 MB
CPU Manufacturer	Intel
Processor Series	Pentium
Processor Socket	LGA 775
Processor Core Count	2
Cache Memory Installed Size	2

Ready to buy?

Intel Pentium E5800 Processor 3.2 GHz 2 MB Cache Socket LGA775 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. Price and availability subject to change.