Intel
IntelBX80677I77700K
  

Release date ≈ Q2 2018.

VS
About

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

Real World Speed
Performance profile from 319,434 user samples
2,046 User Benchmarks
Best Bench: 32% Base clock 2.3 GHz, turbo 2.3 GHz (avg)
Worst Bench: 21% Base clock 2.3 GHz, turbo 0.4 GHz (avg)
Poor: 21% Great: 32%
SPEED RANK: 603rd / 1182
Gaming
Gaming 28%
Raft
Desktop
Desktop 40%
Jet ski
Workstation
Workstation 18%
Surfboard
317,388 User Benchmarks
Best Bench: 96% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 69% Base clock 4.2 GHz, turbo 0.8 GHz (avg)
Poor: 69% Great: 96%
SPEED RANK: 40th / 1182
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 91%
Nuclear submarine
Workstation
Workstation 61%
Destroyer
Effective Speed
Effective CPU Speed
28.5 % 82.2 % Hugely faster effective speed.
+189%
1-Core
Avg. Single Core Mixed Speed
63.1 Pts 135 Pts Hugely faster single-core speed.
+114%
2-Core
Avg. Dual Core Mixed Speed
114 Pts 261 Pts Hugely faster dual-core speed.
+129%
4-Core
Avg. Quad Core Mixed Speed
171 Pts 462 Pts Hugely faster quad-core speed.
+170%
8-Core
Avg. Octa Core Mixed Speed
174 Pts 687 Pts Hugely faster octa-core speed.
+295%
64-Core
Avg. Multi Core Mixed Speed
175 Pts 698 Pts Hugely faster 64-core speed.
+299%
1-Core
OC Single Core Mixed Speed
70.7 Pts 149 Pts Hugely faster OC single-core speed.
+111%
2-Core
OC Dual Core Mixed Speed
133 Pts 296 Pts Hugely faster OC dual-core speed.
+123%
4-Core
OC Quad Core Mixed Speed
190 Pts 549 Pts Hugely faster OC quad-core speed.
+189%
8-Core
OC Octa Core Mixed Speed
191 Pts 784 Pts Hugely faster OC octa-core speed.
+310%
64-Core
OC Multi Core Mixed Speed
191 Pts 782 Pts Hugely faster OC 64-core speed.
+309%
Market Share
Based on 20,251,827 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.05 % 1.43 % Insanely higher market share.
+2,760%
User Rating
UBM User Rating
50 % 89 % Much more popular.
+78%
Age
Newest
16+ Months Much more recent.
+50%
32 Months
ADVERTISEMENT

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]

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]

ADVERTISEMENT

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $60
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $278Samsung 850 Evo 500GB $105
AMD Ryzen 5 3600 $195Nvidia RTX 2060 $340Samsung 850 Pro 256GB $211
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $34G.SKILL Trident Z DDR4 3200 C14 4x16GB $618SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback