Average Bench: 93% (16th of 1196)

Based on 368,008 user benchmarks.  Device: BFEBFBFF000906EA Model: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz

The i7-8700K is Intel’s latest, top of the range, 8th generation Coffee Lake processor. Like Kaby Lake and Sky Lake before that, Coffee Lake is based on Intel’s 14nm architecture which has been slightly optimized on each iteration. Following AMD’s modus operandi, Intel has upped the cores and threads across the range of their CPUs. In previous generations, a 6-core processor would have been a high-end desk-top (HEDT) processor, however the i7-8700K is the first Intel CPU with 6 cores and 12 threads to be classified (and priced) as a mainstream consumer processor. Specifically, the i7-8700K features a base clock speed of 3.7 GHz which boosts to 4.7 GHz (4.5 GHz for the previous generation i7-7700k), 12MB of smart (L3) cache and 2 channels of DDR4 RAM. The majority of the performance improvements over the 7th generation stem from the higher core count which results in a 50% increase in multi-core speed between the i7-7700k and i7-8700k. A new motherboard will need to be factored into the budget when upgrading to the 8700K as it requires a new Intel Z370 chipset which has supposedly been designed to better deliver power to CPUs with a greater number of cores. Also available in this latest release of CPUs is the 6 core 6 thread i5-8600k which is a more rational option (around $100 cheaper) for the vast majority of users that don’t require hyper-threading. Sandy bridge owners can finally justify an upgrade but with the next iteration of AMD's Zen architecture just around the corner the CPU market will be a lot faster moving now that Intel, once again, has to compete. [Sep '17 CPUPro]

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Excellent average bench

The Intel Core i7-8700K averaged just 7.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel Core i7-8700K near the top of the comparison list.

Strengths

Avg. Single Core Mixed Speed 137Pts
Avg. Dual Core Mixed Speed 269Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i7-8700K is 28.6%. This is a relatively narrow range which indicates that the Intel Core i7-8700K performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Mixed Speed 1,056Pts
Avg. Octa Core Mixed Speed 846Pts
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Average Bench

(Based on 368,008 samples)
Min Avg Max
117 1-Core 137 154
225 2-Core 269 308
95.7% 203 Pts
Min Avg Max
427 4-Core 519 612
714 8-Core 846 991
86.6% 683 Pts
Min Avg Max
876 64-Core 1,056 1,226
70.9% 1,056 Pts
User Benchmarks Bench Normal Heavy Extreme
The fastest CPU (mainstream) averages a speed of 100%
LGA1151, 1 CPU, 6 cores, 12 threads
Base clock 3.7 GHz, turbo 5 GHz (avg)
1-Core 155
2-Core 308
109% 232 Pts
4-Core 617
8-Core 951
100% 784 Pts
64-Core 1,210
81% 1,210 Pts
U3E1, 1 CPU, 6 cores, 12 threads
Base clock 3.7 GHz, turbo 4.4 GHz (avg)
1-Core 140
2-Core 278
98% 209 Pts
4-Core 542
8-Core 908
92% 725 Pts
64-Core 1,083
73% 1,083 Pts
LGA1151, 1 CPU, 6 cores, 12 threads
Base clock 3.7 GHz, turbo 4.7 GHz (avg)
1-Core 145
2-Core 282
101% 214 Pts
4-Core 524
8-Core 892
89% 708 Pts
64-Core 1,139
76% 1,139 Pts
368,008 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,859,541 CPUs tested.

 Prices

Approx. $380 @ launch in Oct '17
EbayUS $36911 mins
AmazonUS $3702 mins
OutletPCUS $3701 month
BHPhotoUS $37014 hrs
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Typical Core i7-8700K Builds (Compare 27,503 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 111%
UFO
Desktop
Desktop 112%
UFO
Workstation
Workstation 92%
Nuclear submarine

Motherboard: Asus ROG STRIX Z370-E GAMING - $300

EDIT WITH CUSTOM PC BUILDER Value: 53% - Above average Total price: $1,653

Popular Core i7-8700K compatible motherboards:

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Processor Rankings (Price vs Performance) November 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical gamers and desktop users. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™ i7-8700K Processor (12M Cache, up to 4.70 GHz)
Code NameCoffee Lake
Launch DateQ4'17
Processor Numberi7-8700K
# of Cores6
# of Threads12
Cache12 MB
Instruction Set64-bit
Instruction Set ExtensionsSSE4.1/4.2, AVX2
Embedded Options AvailableNo
Lithography14 nm
Recommended PriceN/A
Clock Speed3.70 GHz
Max Turbo Frequency4.70 GHz
Bus Speed8 GT/s DMI3
Scalability1S Only
Max TDP95 W
Thermal Solution SpecificationPCG 2015C (130W)

Graphics

Processor GraphicsIntel® UHD Graphics 630
Graphics Base Frequency350 MHz
# of Displays Supported3
Graphics Max Dynamic Frequency1.20 GHz
Quick Sync VideoYes
InTru 3D TechYes
Clear Video HD TechYes
Clear Video Tech for MIDYes
Graphics Video Max Memory64 GB

Memory

Max Memory Size64 GB
Memory TypesDDR4-2666
Memory Channels2
ECC Memory SupportedNo

Expansion Options

PCI Express Revision3.0
PCI Express ConfigurationsUp to 1x16 or 2x8 or 1x8+2x4
Max # of PCI Express Lanes16

Data Protection

AES New InstructionsYes
Secure KeyYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech2.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
TSX-NIYes
vPro TechYes
Identity Protection TechYes
Stable Image Platform Program (SIPP)Yes

Package

Package Size37.5mm x 37.5mm
Max CPU Configuration1

Platform Protection

Execute Disable BitYes
OS GuardYes
Trusted Execution TechYes

 Comments

8th generation Coffee Lake processor...

Added 2 years ago.

Good (edit your comment) Add link

3 mins ago.

Cool CPU, makes my computer very cold!


Liked

4 days ago.

Comment 

Just needs to be a little cheaper. Ryzen 1600 for instance is more than £150 cheaper, includes a cooler, cheaper motherboards and is very competitive in multithreading workloads. In gaming, it's only around 9% slower than a 7700K and I doubt a 8700K would be much better in gaming since the vast majority of games cannot effectively utilize these extra cores. Just needs to be slightly cheaper.—Sep '17


Excellent

28 days ago.

it's just work


Excellent

29 days ago.

asd


Poor

8 days ago.

Its very usefull


Excellent

1 month ago.

Its great


Terrible

1 month ago.

$$$$$$


Poor

29 days ago.

best and top cpu before servering chipset


Good

16 days ago.

cost to much for its performance


Good

5 days ago.

kys kys


Good

30 days ago.

decnent


Average

13 days ago.

The time it'll be $100, I'll vote for it.


Excellent

1 month ago.

5.3ghz stable. Next stop 5.4ghz.


Poor

4 months ago.

It is expensive and no cpu cooler


Good

2 years ago.


Disliked

1 month ago.

Comment 

6C/12T with an awesome single core performance good move intel but we all know that AMD was the reason behind this so thx AMD 3—Sep '17


Terrible

2 months ago.

8700k is a no-brainer, unless7800k is considered as just a stop-by for a further upgrade to a greater core count


Excellent

18 months ago.

my benchmark on this 94.7% my cpu has turbo on it also is it normal ?? i just bought it 4 days ago


Average

5 months ago.

too expensive for its performance


Good

2 years ago.

It could be a consideration if the price went down about 50 dollars. *EDIT* (10/4) The prices for it might be cheaper than 380. And it's apparently one of the best consumer processors on this website. So it'll probably be a good buy.


Terrible

2 years ago.

low perfomance for that price


Terrible

4 months ago.

price


Excellent

3 months ago.

The 8700K is legend, just like 4790K was! Amazing performance, love it!


Good

21 months ago.

ok


Poor

23 months ago.

weak multi


Terrible

17 months ago.

high price, too much heat


Good

12 months ago.

Too bad it has such a high premium, because you can get similar performance for less with te 2700X. But it's still great as a CPU though.


Terrible

10 months ago.

intel cpu is so expensive.


Terrible

4 months ago.

freezes up when overclocked 100 mhz with intel fan


Excellent

16 months ago.

Great CPU for the price. Handles games great and workloads great as well.


Excellent

13 months ago.

monster


Good

4 months ago.

High priced but a good one. Has a good Effective speed. Good if you have a budget.


Excellent

9 months ago.

Beast cpu


Terrible

7 months ago.

Intel


Excellent

4 months ago.

gucci


Terrible

4 months ago.

Overpriced


Excellent

17 months ago.

Absolute beast!!!


Good

11 months ago.

Probably intel's best in price for performance with plenty of gaming power.


Excellent

13 months ago.

For 350€ it's a top notch CPU even without oc but with - mama mia


Excellent

13 months ago.

Extremely quick single core processing!


Good

19 months ago.

what a perfect


Excellent

16 months ago.

Best intel processor for this time!


Good

1 month ago.

Not as good as a i7-9700K due to it getting hotter when overclocked, but still a powerhouse. Amazing for gaming plus it has hyper-threading for multicore tasks.


Poor

22 months ago.

You can get a 8C 16T CPU for a cheaper price from AMD, yielding overall higher performance.


Excellent

15 months ago.

FAST


Excellent

4 months ago.

Has to be the best desktop processor ever used, extremely fast and is overclockable making tasks even zippier. Would like to have seen more PCI lanes to accommodate MNVe storage, seems to stay within specs as far as temperature goes and still holds ground to some resource heavy tasks making it worthy to spend your money on.


Excellent

2 years ago.

Throws one hell of a punch in terms of pure clock speed. Expensive, but has longevity.


Excellent

23 months ago.

hoy dia el mejor CPU


Excellent

21 months ago.

would recommend easily more reliable and stable. Even OCed.


Excellent

9 months ago.

Best Gaming-CPU today, with a bit less voltage even cool enough.


Good

11 months ago.

The i7-8700K is a powerful processor that can overclock to 5 GHz on air, and even higher if water cooled. In most games, this processor still reigns supreme, as newer titles arrive that CAN utilize all cores of the processor, such as Assassin's Creed Odyssey. With a price tag of about $350 USD, it can still be hard to recommend this processor over the non 'K' variant, which still places this processor firmly in 'enthusiast' territory, even 14 months after it's initial release. However, it is the cheapest 'enthusiast' grade consumer processor you can buy from the Intel lineup, and with 6 cores and 12 threads, can also double for moderate workstation or server use.


Terrible

23 months ago.

results here have been skewed too much b y overclocking. This score can not be trusted.


Excellent

20 months ago.

I love this thing, super snappy and tackles every normal task like it's flicking a bug off it's arm. Is toasty but not too much to to handle with an AIO.


Good

18 months ago.

Best 500$ CPU for games.


Terrible

15 months ago.

Keep changing sockets, underperforms


Good

13 months ago.

like


Terrible

13 months ago.

intel is bad and doesnt make my wee wee hard i only mastrebute to amd


Excellent

12 months ago.

I mostly game and stream videos and I have had zero issues with it whatsoever.


Excellent

9 months ago.

Smashes any task thrown at it


Excellent

4 months ago.

le top du top


Good

2 years ago.

Probably wont upgrade anytime soon. My 7700k is perfect! Maybe something with more PCIe lanes so I can add more NVMe drives. http://www.userbenchmark.com/UserRun/3833233


Good

2 years ago.

if anyone ever want the ultimate deal for multithread performance, you should check out the xeon 2nd hand market. I just built a dual e5-2696 v2. cost of both cpu ($580). cost of z9ped16 MB ($370). cost of 64GB DDR3 ($120). Here's the bench: http://www.userbenchmark.com/UserRun/5285848 obviously the single and quad core number does suck but the multithread number is even slightly better than that of 1950X. on top of that, much cheaper ddr3 ecc ram...


Excellent

2 years ago.

high performance in both single and multi thread


Excellent

23 months ago.

132% oc'd to 5.2 ghz


Excellent

21 months ago.

5Ghz on all 6 cores with an H100i cooler. This processor is amazing and competes with the higher core/thread count of the Ryzen 1800X, while outperforming Ryzen in gaming. This is a fantastic processor!


Excellent

18 months ago.

5.1ghz@1.33v


Good

12 months ago.

beast


Excellent

11 months ago.

Awesome for anything.


Excellent

11 months ago.

Overclocks like a beast and doesn't double as a heater for the whole house


Excellent

9 months ago.

Everything you need for the next 3-4 years


Excellent

7 months ago.

Performance is incredible. Overclockability is amazing. CPU performs reliably and well. Recommend to anyone interested in overclocking without spending too too much money on the silicon.


Excellent

5 months ago.

superhero cpu


Excellent

5 months ago.

Superb CPU, I am very pleased with it's performance and stability.


Your
opinion?
1196 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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