We use cookies to understand how you use our site and improve your experience. Privacy Policy

Intel Core i9-7940X

Category: CPU / Processor

Manufacturer: Intel

Cores: 14C / 14T

Clock: 3.1 - 4.4 GHz

Socket: LGA2066

TDP: 165W

Price: $296.00 from Newegg

Intel Core i9-7940X - CPU / Processor
Intel

Intel Core i9-7940X

Cores

14C / 14T

Clock

3.1 - 4.4 GHz

Socket

LGA2066

TDP

165W

Best price from Newegg

$296.00

Buy on Newegg

As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page. Learn more

Used Market EstimateeBay sold listings
$222$296Save 25%
Low: $189-High: $249(eBay avg)
Compatibility Check
Multi-Retailer Prices
Build & Share
Start Building

Overview

The Intel Core i9-7940X offers 14 cores and 14 threads. 19MB of L3 cache helps in cache-sensitive games and workloads. Clocks run from 3.1GHz base to 4.4GHz boost. It drops into the LGA2066 socket with a 165W TDP — about 11.8W per core.

Board socket comes first when pairing parts — after that, make sure your cooler's rating covers the chip. Its $296.00 price tag places it squarely in mid-range territory. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows Intel's standard policy — confirm regional terms on the listing.

SpecificationValue
TDP165 W
CPU Cores14
SocketLGA2066
L3 Cache19 MB
Threads14
Base Clock3.1 GHz
Boost Clock4.4 GHz
MicroarchitectureSkylake
Integrated GraphicsNone
Intel Core i9-7940X - CPU / Processor
IntelIntel Core i9-7940X
Cores14C / 14T
Clock3.1 - 4.4 GHz
SocketLGA2066
from$296.00Newegg
Affiliate link
Intel Xeon E3-1280 V5 - CPU / Processor
IntelIntel Xeon E3-1280 V5
Cores4C / 8T
Clock3.7 - 4 GHz
SocketLGA1151
from$298.95Amazon
Affiliate link
Intel Core i7-8700T - CPU / Processor
IntelIntel Core i7-8700T
Cores6C / 12T
Clock2.4 - 4 GHz
SocketLGA1151
from$298.95Amazon
Affiliate link
Intel Xeon E5-1630 V3 - CPU / Processor
IntelIntel Xeon E5-1630 V3
Cores4C / 8T
Clock3.7 - 3.8 GHz
SocketLGA2011-3
from$298.95Amazon
Affiliate link
Intel Xeon E-2124G - CPU / Processor
IntelIntel Xeon E-2124G
Cores4C / 8T
Clock3.4 - 4.5 GHz
SocketLGA1151
from$298.95Amazon
Affiliate link
Intel Xeon E5-2667 V3 - CPU / Processor
IntelIntel Xeon E5-2667 V3
Cores8C / 16T
Clock3.2 - 3.6 GHz
SocketLGA2011-3
from$298.95Newegg
Affiliate link

Compare Intel Core i9-7940X with similar