IntelBX80684I78700K
1st

6 Cores, 12 Threads @3.7GHz, Coffee Lake.
Release date: Q4 2017.

VS
About
  

Release date ≈ Q2 2016.

Real World Speed
Performance profile from 341,796 user samples
341,147 User Benchmarks
Best Bench: 106% Base clock 3.7 GHz, turbo 5.1 GHz (avg)
Worst Bench: 75% Base clock 3.7 GHz, turbo 0.8 GHz (avg)
Poor: 75% Great: 106%
SPEED RANK: 15th / 1182
Gaming
Gaming 92%
Nuclear submarine
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 78%
Battleship
649 User Benchmarks
Best Bench: 60% Base clock 2.1 GHz, turbo 2.1 GHz (avg)
Worst Bench: 38% Base clock 2.1 GHz, turbo 0.35 GHz (avg)
Poor: 38% Great: 60%
SPEED RANK: 251st / 1182
Gaming
Gaming 52%
Yacht
Desktop
Desktop 53%
Yacht
Workstation
Workstation 69%
Battle cruiser
Effective Speed
Effective CPU Speed
91.6 % Much faster effective speed.
+76%
52 %
1-Core
Avg. Single Core Mixed Speed
136 Pts Much faster single-core speed.
+75%
77.7 Pts
2-Core
Avg. Dual Core Mixed Speed
267 Pts Much faster dual-core speed.
+76%
152 Pts
4-Core
Avg. Quad Core Mixed Speed
516 Pts Much faster quad-core speed.
+78%
290 Pts
8-Core
Avg. Octa Core Mixed Speed
839 Pts Much faster octa-core speed.
+57%
535 Pts
64-Core
Avg. Multi Core Mixed Speed
1049 Pts 1375 Pts Much faster 64-core speed.
+31%
1-Core
OC Single Core Mixed Speed
155 Pts Much faster OC single-core speed.
+66%
93.2 Pts
2-Core
OC Dual Core Mixed Speed
307 Pts Much faster OC dual-core speed.
+66%
185 Pts
4-Core
OC Quad Core Mixed Speed
604 Pts Hugely faster OC quad-core speed.
+80%
335 Pts
8-Core
OC Octa Core Mixed Speed
972 Pts Much faster OC octa-core speed.
+64%
593 Pts
64-Core
OC Multi Core Mixed Speed
1213 Pts 1500 Pts Faster OC 64-core speed.
+24%
Market Share
Based on 20,309,042 CPUs tested.
Market Share
Market Share (trailing 30 days)
2.16 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
129 % Hugely more popular.
+153%
51 %
Age
Newest
23 Months Much more recent.
+41%
39+ Months
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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]

MORE DETAILS

Processor Rankings (Price vs Performance) September 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.
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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.

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How it works

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  • - 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.
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 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $70
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $105
Intel Core i7-9700K $350Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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