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Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4 LGA-2066

Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4 LGA-2066

Bottom line: The Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4: 8 physical cores for multithreaded jobs like video encoding and code compiling; main trade-off: needs an LGA 2066 motherboard; won't fit mainstream LGA 1151 or AM4 boards.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 8 physical cores for multithreaded jobs like video encoding and code compiling
  • ✓ 3.60 GHz base clock keeps per-core speed usable for everyday desktop tasks
  • ✓ 11MB cache gives the 8 cores room for larger working sets
  • ✓ LGA 2066 socket fits an existing high-end desktop platform upgrade path
  • ✓ SR3L5 sSpec listed, so you can match the exact chip before buying

Cons

  • ✗ Needs an LGA 2066 motherboard; won't fit mainstream LGA 1151 or AM4 boards
  • ✗ No cooler listed in the product details; budget for one separately
  • ✗ Boost clocks aren't stated in the listing; check Intel's spec page
  • ✗ Listing text calls it a Xeon; confirm you're getting the i7-7820X SKU

Manufacturer description

Xeon i7-7820X 8-Core 3.6Ghz 11MB LGA 2066 Processor SR3L5

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SpecPicks Verdict

SpecPicks scored Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. Compare with similarly-priced alternatives in the processors 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 processors 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.

Full Specifications

BrandIntel
Wattage140
PlatformWindows 10
CPU ModelCore i7
CPU Speed3.6 GHz
CPU SocketLGA 2066
Unit Count1 Count
Model Numberi7-7820X
Mfr Part NumberBX80673I77820X
Number of Items1
Processor BrandIntel
Processor Count1
Processor Speed3.6 GHz
Secondary Cache8 MB
CPU ManufacturerIntel
Processor SeriesCore i7
Processor SocketLGA 2066
Processor Core Count8
Cache Memory Installed Size11
Global Trade Identification Number05032037104913

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Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4 LGA-2066 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Intel Core i7 i7-7820X Octa-core 8 Core 3.60 GHz Processor Socket R4 LGA-2066
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