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Intel Core i5-9400

Category: CPU / Processor

Manufacturer: Intel

Cores: 6C / 12T

Clock: 2.9 - 4.1 GHz

Socket: LGA1151

TDP: 65W

Price: $139.99 from Newegg

Intel Core i5-9400 - CPU / Processor
Intel

Intel Core i5-9400

Cores

6C / 12T

Clock

2.9 - 4.1 GHz

Socket

LGA1151

TDP

65W

Best price from Newegg

$139.99

Buy on Newegg

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Low: $89-High: $118(eBay avg)
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Overview

The Intel Core i5-9400 offers 6 cores and 12 threads. It drops into the LGA1151 socket with a 65W TDP — about 10.8W per core. Integrated Intel UHD Graphics 630 graphics let it run headless-GPU builds and troubleshooting. 9MB of L3 cache helps in cache-sensitive games and workloads.

Clocks run from 2.9GHz base to 4.1GHz boost. Board socket comes first when pairing parts — after that, make sure your cooler's rating covers the chip. Expect to pay around $139.99, which lands it among budget options. PlanMyPC's builder flags compatibility problems automatically and tracks the latest processor deals from multiple stores.

SpecificationValue
TDP65 W
CPU Cores6
SocketLGA1151
L3 Cache9 MB
Threads12
Base Clock2.9 GHz
Boost Clock4.1 GHz
MicroarchitectureCoffee Lake Refresh
Integrated GraphicsIntel UHD Graphics 630
Intel Core i5-9400 - CPU / Processor
IntelIntel Core i5-9400
Cores6C / 12T
Clock2.9 - 4.1 GHz
SocketLGA1151
from$139.99Newegg
Affiliate link
Intel Core i5-9400 - CPU / Processor
IntelIntel Core i5-9400
Cores6C / 12T
Clock2.9 - 4.1 GHz
SocketLGA1151
from$139.99Amazon
Affiliate link
Intel Core i5-9400 - CPU / Processor
IntelIntel Core i5-9400
Cores6C / 12T
Clock2.9 - 4.1 GHz
SocketLGA1151
from$139.99Newegg
Affiliate link
Intel Core i5-7640X - CPU / Processor
IntelIntel Core i5-7640X
Cores4C / 8T
Clock4 - 4.2 GHz
SocketLGA2066
from$140.00Newegg
Affiliate link
Intel Core i3-10105F - CPU / Processor
IntelIntel Core i3-10105F
Cores4C / 8T
Clock3.7 - 4.4 GHz
SocketLGA1200
from$140.00Newegg
Affiliate link
Intel Core i5-7640X - CPU / Processor
IntelIntel Core i5-7640X
Cores4C / 8T
Clock4 - 4.2 GHz
SocketLGA2066
from$140.00Amazon
Affiliate link

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