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Intel Core i7-5820K

Category: CPU / Processor

Manufacturer: Intel

Cores: 6C / 12T

Clock: 3.3 - 3.6 GHz

Socket: LGA2011-3

TDP: 140W

Price: $349.99 from Newegg

Intel Core i7-5820K - CPU / Processor
Intel

Intel Core i7-5820K

Cores

6C / 12T

Clock

3.3 - 3.6 GHz

Socket

LGA2011-3

TDP

140W

$349.99L: $349.99H: $391.99
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Best price from Newegg

$349.99

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Used Market EstimateeBay sold listings
$262$349.99Save 25%
Low: $223-High: $293(eBay avg)
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Overview

The Intel Core i7-5820K brings 6 cores and 12 threads. It drops into the LGA2011-3 socket with a 140W TDP — about 23.3W per core. Clocks run from 3.3GHz base to 3.6GHz boost. 15MB of L3 cache helps in cache-sensitive games and workloads.

Board socket comes first when pairing parts — after that, make sure your cooler's rating covers the chip. At $349.99 it sits in the high-end processor bracket. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current processor prices across retailers. Warranty coverage follows Intel's standard policy — confirm regional terms on the listing.

SpecificationValue
TDP140 W
CPU Cores6
SocketLGA2011-3
L3 Cache15 MB
Threads12
Base Clock3.3 GHz
Boost Clock3.6 GHz
MicroarchitectureHaswell
Integrated GraphicsNone
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Intel Core i7-5820K - CPU / Processor
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Cores6C / 12T
Clock3.3 - 3.6 GHz
SocketLGA2011-3
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