Amazon Renewed

3.33GHz Intel Xeon X5680 6 Core 6.4GT/s 12MB L3 Cache Socket LGA1366 SLBV5 (Renewed)

Name: 3.33GHz Intel Xeon X5680 6 Core 6.4GT/s 12MB L3 Cache Socket LGA1366 SLBV5 (Renewed)
Brand: Amazon Renewed
SKU: B07F6YS559

Bottom line: The 3.33GHz Intel Xeon X5680 6 Core 6.4GT/s 12MB L3 Cache Socket LGA1366 is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-05

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 →

Before you buy

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 Xeon Processor X5680 (12M Cache 3.33 GHz 6.40 GT/s Intel QPI)

SpecPicks Verdict

SpecPicks scored 3.33GHz Intel Xeon X5680 6 Core 6.4GT/s 12MB L3 Cache Socket LGA1366… using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpus category. Amazon Renewed'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

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com

Full Specifications

Brand	Intel
Wattage	130
CPU Socket	LGA 1366
Unit Count	1 Count
Model Number	SLBV5-cr
Mfr Part Number	SLBV5-cr
Number of Items	1
Processor Brand	Intel
Processor Count	6
Secondary Cache	12 MB
CPU Manufacturer	Intel
Processor Socket	LGA 1366
Processor Core Count	6
Warranty Description	90 days limited warranty
Cache Memory Installed Size	12 MB

Ready to buy?

3.33GHz Intel Xeon X5680 6 Core 6.4GT/s 12MB L3 Cache Socket LGA1366 SLBV5 (Renewed) 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.

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