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Intel Core i7-4790K 4.0GHz Quad-Core Processor

( 4.9 Average / 567 Ratings )





Core i7-4790K

Part #


Data Width




Operating Frequency


Max Turbo Frequency




L1 Cache

4 x 32KB Instruction
4 x 32KB Data

L2 Cache

4 x 256KB

L3 Cache

1 x 8MB


22 nm

Thermal Design Power

88 Watts

Includes CPU Cooler




Integrated Graphics

Intel HD Graphics 4600

Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Amazon UK £308.00 Free two-day shipping with Amazon Prime In stock £308.00
( 19 new from £308.00, 2 used from £260.00. Last updated 42 minutes ago. )
Eclipse Computers £330.27 Out of stock £330.27+
BT Shop £332.59 +£3.49 s/h £336.08
Alza £339.90 +FREE s/h In stock £339.90
CCL Computers £342.03 +FREE s/h In stock £342.03
Ebuyer £342.75 £342.75+
Novatech £342.76 £342.76+
More Computers £343.93 +FREE s/h In stock £343.93
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax & Combo Deals) History:


tggrng123 10 points 26 months ago
from completed build PureBeast

The performance out of the box is great! I've not had quicker rendering times than when I've got this CPU. With audio production, even the most CPU taxing VSTs hardly load it! I am disappointed, however, as I wasn't able to overclock at all with the one I received.

POVCARDESIGNS 7 points 26 months ago

Super fast yet efficient processor, I'm glad I choose this over the AMD FX Series.

nickheller 24 points 26 months ago

Very fast, runs a little hotter than my 4690K did though.

mjaj 22 points 26 months ago

Definitely, I wanted an i7 for the workload but x99 platform, 6 to 8 core intel cpus are way out of budget.

jimpeddycord 8 points 25 months ago
from completed build First Gaming Build - $1700

What can you say? 8 threads at the ready. Fast and reliable.

bad_eyes 3 points 25 months ago
from completed build The Mighty Titan Midget

First time in since the slot style cpu I have used INTEL, I always like overkill :P 4.4ghz no issues and its undervolted my my motherboard and stable

Miska 15 points 25 months ago

very hot cpu but fast for gaming

SalvationUnknown 18 points 25 months ago
from completed build RedRanger - First Gaming PC

CPU has worked flawlessly since the first start automatically turbo boosting itself to 4.4ghz.

jjanzen62 13 points 25 months ago
from completed build The Black Ghost

What a beast. Crushes everything I've thrown at it thus far with room to spare. Highly recommend for anyone who can afford it, you will notice the difference.

chief_cowboy 19 points 25 months ago

See the Benchmark in the description of my build. Great power, great value, no OCing required.