Intel Xeon X5680 SLBV5 6-Core 3.33GHz 12MB LGA 1366 Processor (Renewed)
Bottom line: The Intel Xeon X5680 SLBV5 6-Core 3.33GHz 12MB LGA 1366 Processor ($79.19 on Amazon as of 2026-10-07): Six cores with Hyper-Threading give 12 threads on a 2010-era LGA 1366 board; main trade-off: 130W TDP demands a high-end LGA 1366 cooler and PSU headroom.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Six cores with Hyper-Threading give 12 threads on a 2010-era LGA 1366 board
- ✓ 3.33GHz base clock is top of the Westmere-EP X56xx stack
- ✓ 12MB L3 cache suits multitasking and older workstation renders
- ✓ 6.4 GT/s QPI link is the fastest tier offered on LGA 1366
Cons
- ✗ 130W TDP demands a high-end LGA 1366 cooler and PSU headroom
- ✗ Renewed unit, not new - cosmetic wear and prior use expected
- ✗ LGA 1366 is long discontinued; motherboards are scarce and used-only
- ✗ No integrated graphics, so a discrete GPU is mandatory
Manufacturer description
Intel Xeon X5680 6 Cores 3.33GHz 12MB 6.4 GT/s 130W LGA 1366 (SLBV5)
SpecPicks Verdict
SpecPicks scored Intel Xeon X5680 SLBV5 6-Core 3.33GHz 12MB LGA 1366 Processor 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
- 3.33 Ghz
- 6.4 GT/s QPI
- 6 Cores, 12 Cores in Hyperthreading mode
Full Specifications
| Brand | Intel |
|---|---|
| Wattage | 95 watts |
| CPU Model | Quad Core Xeon |
| CPU Speed | 3.33 GHz |
| CPU Socket | LGA 1366 |
| Model Number | 641329972564CR |
| Mfr Part Number | 641329972564CR |
| Processor Brand | Intel |
| Processor Count | 12 |
| Processor Speed | 3.33 GHz |
| Secondary Cache | 12 MB |
| CPU Manufacturer | Intel |
| Processor Series | Quad Core Xeon |
| Processor Socket | LGA 1366 |
| Cache Memory Installed Size | 12 MB |
Ready to buy?
Intel Xeon X5680 SLBV5 6-Core 3.33GHz 12MB LGA 1366 Processor (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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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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