Intel
IntelBX80677I77700K
  

4 Cores, 8 Threads @2.80 GHz, Kaby Lake.
Release date ≈ Q4 2016.

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

Real World Speed
Performance profile from 357,794 user samples
152,095 User Benchmarks
Best Bench: 80% Base clock 2.8 GHz, turbo 3.45 GHz (avg)
Worst Bench: 45% Base clock 2.8 GHz, turbo 1.5 GHz (avg)
Poor: 45% Great: 80%
SPEED RANK: 174th / 1137
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 49%
Yacht
205,699 User Benchmarks
Best Bench: 109% Base clock 4.2 GHz, turbo 5.15 GHz (avg)
Worst Bench: 78% Base clock 0.8 GHz, turbo 0.8 GHz (avg)
Poor: 78% Great: 109%
SPEED RANK: 27th / 1137
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 96%
Nuclear submarine
Workstation
Workstation 71%
Battleship
Effective Speed
Effective CPU Speed
66.6 % 94.8 % Much faster effective speed.
+42%
SC Mixed
Avg. Single Core Mixed Speed
93.9 Pts 135 Pts Much faster single-core speed.
+44%
QC Mixed
Avg. Quad Core Mixed Speed
325 Pts 461 Pts Much faster quad-core speed.
+42%
MC Mixed
Avg. Multi Core Mixed Speed
500 Pts 715 Pts Much faster multi-core speed.
+43%
SC Mixed
OC Single Core Mixed Speed
114 Pts 151 Pts Much faster OC single-core speed.
+32%
QC Mixed
OC Quad Core Mixed Speed
402 Pts 555 Pts Much faster OC quad-core speed.
+38%
MC Mixed
OC Multi Core Mixed Speed
569 Pts 808 Pts Much faster OC multi-core speed.
+42%
Market Share
Based on 12,078,647 CPUs tested.
Market Share
Market Share (trailing 30 days)
2.25 % Slightly higher market share.
+6%
2.13 %
User Rating
UBM User Rating
68 % 132 % Hugely more popular.
+94%
Age
Newest
22+ Months 22 Months
SC Int
Single Core Integer Speed
110 Pts 148 Pts Much faster single-core int speed.
+35%
SC Float
Single Core Floating Point Speed
117 Pts 157 Pts Much faster single-core fp speed.
+34%
QC Int
Quad Core Integer Speed
390 Pts 531 Pts Much faster quad-core int speed.
+36%
QC Float
Quad Core Floating Point Speed
417 Pts 577 Pts Much faster quad-core fp speed.
+38%
MC Int
Multi Core Integer Speed
525 Pts 743 Pts Much faster multi-core int speed.
+42%
MC Float
Multi Core Floating Point Speed
599 Pts 860 Pts Much faster multi-core fp speed.
+44%
Cache
Cache
6 MB 8 MB
Recommended Price
Recommended Customer Price
N/A $339.00 - $350.00
Memory Types
Memory Types
DDR4-2400, LPDDR3-2133, DDR3L-1600 DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.10 GHz 1.15 GHz
Package Size
Package Size
42mm x 28mm 37.5mm x 37.5mm
TSX-NI
Intel® TSX-NI
No Yes

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Great laptop CPU. Can run stuff really smooth without any problem, its a great option for a 7th gen processor, but if you can afford it, go with a 8th generation processor. [Jul '18 landsec]

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The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

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Processor Rankings (Price vs Performance) November 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.

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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.
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  • - 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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The Best.
CPUGPUSSD
Intel Core i7-8700K $359Nvidia GTX 1070 $330Samsung 850 Evo 250GB $85
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $243Samsung 850 Evo 500GB $105
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $100
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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