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IntelBX80684I78700K

4 Cores, 8 Threads @3.5GHz, Zen.
Release date: Q2 2017.

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

Real World Speed
Performance profile from 132,853 user samples
15,349 User Benchmarks
Best Bench: 83% Base clock 3.5 GHz, turbo 3.6 GHz (avg)
Worst Bench: 60% Base clock 3.4 GHz, turbo 1.35 GHz (avg)
Poor: 60% Great: 83%
SPEED RANK: 107th / 1122
Gaming
Gaming 73%
Battleship
Desktop
Desktop 73%
Battleship
Workstation
Workstation 56%
Gunboat
117,504 User Benchmarks
Best Bench: 124% Base clock 3.7 GHz, turbo 5.05 GHz (avg)
Worst Bench: 93% Base clock 3.7 GHz, turbo 2.2 GHz (avg)
Poor: 93% Great: 124%
SPEED RANK: 7th / 1122
Gaming
Gaming 108%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 96%
Nuclear submarine
Effective Speed
Effective CPU Speed
72.5 % 108 % Much faster effective speed.
+49%
SC Mixed
Avg. Single Core Mixed Speed
102 Pts 138 Pts Much faster single-core speed.
+35%
QC Mixed
Avg. Quad Core Mixed Speed
352 Pts 525 Pts Much faster quad-core speed.
+49%
MC Mixed
Avg. Multi Core Mixed Speed
578 Pts 1083 Pts Hugely faster multi-core speed.
+87%
SC Mixed
OC Single Core Mixed Speed
115 Pts 155 Pts Much faster OC single-core speed.
+35%
QC Mixed
OC Quad Core Mixed Speed
420 Pts 615 Pts Much faster OC quad-core speed.
+46%
MC Mixed
OC Multi Core Mixed Speed
644 Pts 1234 Pts Hugely faster OC multi-core speed.
+92%
Market Share
Based on 10,344,686 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.28 % 4.13 % Insanely higher market share.
+1,375%
Value
Value For Money
93.1 % 103 % Slightly better value.
+11%
User Rating
UBM User Rating
88 % 143 % Much more popular.
+62%
Price
Price (score)
$150 Much cheaper.
+55%
$330
Age
Newest
16 Months 10 Months Much more recent.
+38%
TDP
Thermal Design Power (TDP)
65 Watts Much more energy efficient.
+32%
95 Watts
Cores
CPU Processing Cores
4 cores 6 cores Much higher core count.
+50%
Threads
CPU Processing Threads
8 threads 12 threads Much higher thread count.
+50%
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.5 GHz 3.7 GHz Slightly faster base frequency.
+6%
Turbo Clock
Turbo Clock Speed
3.7 GHz 4.7 GHz Faster turbo frequency.
+27%
SC Int
Single Core Integer Speed
109 Pts 151 Pts Much faster single-core int speed.
+39%
SC Float
Single Core Floating Point Speed
119 Pts 160 Pts Much faster single-core fp speed.
+34%
QC Int
Quad Core Integer Speed
407 Pts 595 Pts Much faster quad-core int speed.
+46%
QC Float
Quad Core Floating Point Speed
439 Pts 635 Pts Much faster quad-core fp speed.
+45%
MC Int
Multi Core Integer Speed
622 Pts 1140 Pts Hugely faster multi-core int speed.
+83%
MC Float
Multi Core Floating Point Speed
650 Pts 1316 Pts Hugely faster multi-core fp speed.
+102%
Series
CPU Architecture
Zen Coffee Lake
Socket
Motherboard Socket
AM4 FCLGA1151
Graphics
Integrated Graphics
None UHD 630
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The quad core and octa threaded Ryzen 1500X is a sub-$200 chip based on AMD's latest Zen architecture. It is released this month as part of the Ryzen 5 launch – a mid-market range specced out to challenge Intel's i5 series and yield considerably better multi-threaded performance at budget prices. Comparing the i5-7600K shows that the 7600K is 20% faster for single and quad core workloads but looses by 20% for multi-core workloads. The Ryzen 5 line-up also includes the 6 core 12 threaded 1600X. By comparison, the 1500X is 24% less expensive, comes with a Wraith Spire cooler and impressively yields very similar single and quad core performance, but multi-core performance lags 50% behind the 1600X. Both chips can be overclocked, but out the box, the base and boost clock speeds are 3.5GHz and 3.7GHz for the 1500X and 3.6GHz and 4.0GHz for the 1600X. The 1500X is a very reasonable CPU for the money, which thanks to AMD's recent IPC improvements, punches far above its weight for multi-threaded performance by Intel's standards. [Apr '17 CPUPro]

MORE DETAILS

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) August 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. 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.
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.

 Frequently Asked Questions

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CPUGPUSSD
Intel Core i7-8700K $325Nvidia GTX 1070 $370Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $120
Intel Core i5-8600K $245AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $155SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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