Intel Core i7-8700K

Intel finally expanded the core count of its mainstream processors, facilitating solid all-around performance from the Core i7-8700K. Aggressive Turbo Boost bins ensure great performance in lightly-threaded workloads, while six cores cut through demanding tasks much more adeptly than Core i7-7700K. Intel’s Core i7 line-up is still expensive, but you'll pay a lot less per core than in prior generations.

-- As reviewed by Tom's Hardware
Intel Core i7-8700K 1

Product details

  • Intel UHD Graphics 630
  • Compatible only with Motherboards based on Intel 300 Series Chipsets
  • 6 Cores / 12 Threads
  • 3.70 GHz up to 4.70 GHz Max Turbo Frequency / 12 MB Cache
  • Intel Optane Memory Supported
  • System Ram Type: ddr4_sdram

PROS

+ Strong performance in games and productivity applications
+ Lower price-per-thread than competition
+ Overclocking headroom

CONS

- Z-series motherboard requirement
- Overclocking tax

Expert reviews and ratings

By Tom's Hardware on October 05, 2017
Intel finally expanded the core count of its mainstream processors, facilitating solid all-around performance from the Core i7-8700K. Aggressive Turbo Boost bins ensure great performance in lightly-threaded workloads, while six cores cut through demanding tasks much more adeptly than Core i7-7700K. Intel’s Core i7 line-up is still expensive, but you'll pay a lot less per core than in prior generations.
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By Tom's Hardware on June 27, 2018
The 40th-anniversary Core i7-8086K is appealing to collectors due to its limited-edition status. It's also a solid choice if you're on the hunt for the utmost in gaming and overclocking performance (and are willing to pay a hefty premium for it).
80
By Tom's Hardware on June 05, 2018
The HyperX Predator 4x 8GB DDR4-3333 is a highly-capable kit that should attract buyers who are trying to avoid the RGB trend. But if you're after a bargain, there are better options on that front.
60
By PCMag on October 05, 2017
With high clocks and hexa-core design, Intel's top eighth-generation/"Coffee Lake" desktop CPU impresses as a mainstream "do-it-all" processor. It's an excellent gamer, too, when paired with a high-end video card.
80
By Tom's Hardware on September 03, 2018
Great pricing makes the Z370M Pro4 a good option for Core i3-8350K overclockers, but those with higher-end CPUs or a need for speedy external storage should look elsewhere.
60
By Tom's Hardware on May 01, 2018
Builders and overclockers who want a moderately high-end board (and who can do without front-panel USB 3.1 Gen2 or Wi-Fi) will find good value in the ROG Strix Z370-F Gaming.
70
By Tom's Hardware on October 17, 2017
The Core i5-8600K leverages its extra two cores to great effect in threaded workloads, offering a substantial boost over its predecessor while aggressive Turbo Boost bins ensure great performance in lightly-threaded workloads. An easy overclocking experience, paired with excellent gaming performance that rivals previous-generation Core i7 models, will make the Core i5 series a heavily sought after processor for enthusiasts.
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By TechAdvisor on October 05, 2017
The i7-8700K may lack a couple of cores compared to the Ryzen 7 1800X, but it’s certainly no slowcoach if your main priority is gaming. In fact, since it’s cheaper than the Ryzen it’s actually a better choice for most people as long as you don’t already have a compatible motherboard since you’ll need a new one for the 8700K.
90
By TrustedReviews on October 06, 2017
For years, Intel has been the establishment of PC enthusiasts. To stretch the current British political metaphor, it was ‘many cores for the few’ people who had enough cash to buy a high-end processor and ultra-expensive motherboard.
90
By TrustedReviews on October 05, 2017
 
90