• Log In
  • Register


Intel - Core i7-7700K 4.2 GHz Quad-Core Processor

( 4.8 Average / 296 Ratings )




Part #


Data Width




Operating Frequency

4.2 GHz

Turbo Frequency

4.5 GHz



L1 Cache

4 x 32 kB Instruction
4 x 32 kB Data

L2 Cache

4 x 256 kB

L3 Cache

1 x 8 MB


14 nm

Thermal Design Power

91 W

Includes CPU Cooler


Simultaneous Multithreading

Yes: Hyper-Threading

Maximum Supported Memory

64 GB

Integrated Graphics

Intel HD Graphics 630

Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Custompc €452.27 In stock €452.27+

Price History (Excluding Tax) History:


mreclipse 16 points 27 months ago
from completed build Arctic Fox

Only got mine to 4.8Ghz at 1.3V, overall a good cpu with a minor flaw, probably being the bad TIM installation.

DaB0mb0 9 points 27 months ago
from completed build The new hotness

OK, at first I experienced some of the temperature spiking mentioned around the interwebs as a result of my overclock. However, the easy-mode overclock was the culprit. When I turned off automatic voltage adjustment and set it manually, my temps dropped by 10+ degrees. Cheers!

Jinx83 17 points 27 months ago

only cost me 10$ more then the i5-6600k and so far runs pretty well, although I have been having issuses with it running hot so far ive been keeping it clocked at 4200 and undervolted it as much as possible and have it stable 1.08v. at higher volts and clocks it was hitting over 90c while playing doom4 and that's not good for me or itedit temps are no longer a problem after remount reseat and voltage testing, it runs 100% stable at every day overclock of 4700 at 1.19v never going over 65cand most the time much lower in heavy gaming or 70c under full load stress tests

Omar14 17 points 27 months ago
from completed build My first build

New Kabylake! I got this OC'ed to 5.1 but it's temps are insane.

punkfire86 13 points 27 months ago
from completed build Edrio Two Tubes

When I started to plan out this build, I was going with the 6700K but the 7700K was released recently. Microcenter was also offering the new Kaby Lake processor for cheaper. I current have this processor OC to 4.8GHz comfortably. At idle the temperature sits around 30C, normal temperature is between 40-50C and the max I have documented is 65C

Haze811 24 points 26 months ago
from completed build Argentum

Run's beautifully. Easily overclocked it to 5.0 GHz in the BIOS and hasn't had a single hiccup.

Dino325 17 points 26 months ago
from completed build The Matte Monster

Overall a great CPU so far and don't regret trading the 6600k for it. Only thing holding back 5 stars is what seems like hit or miss with temps when pushing 5ghz. I really want to hit that mark and I thought swapping for the H100i would do it but not quite there yet.

bigdogusn 15 points 26 months ago
from completed build Maximilian

CPU: As this was a build from scratch, I decided to go with the Kaby Lake, because they are basically the same price. I got it pretty cheap, using a code on Jet. So far I have been very impressed, it seems stable at a moderate overclock.

zitrussCEx 5 points 26 months ago

Excellent cpu , easy and fast overclocking , no need to up the voltage too high.

dalewong21 10 points 26 months ago
from completed build My First Ever Gaming Rig

Got mine running at 4.9GHz and 1.265v with temperature from 60 to 79 degrees underload (with Corsair H100i v2).