IntelBX80677I77700K
AMD

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

  

Release date ≤ Q2 2014.

Real World Speed
Performance profile from 634,612 user samples
623,615 User Benchmarks
Best Bench: 95% Base clock 4.2 GHz, turbo 4.85 GHz (avg)
Worst Bench: 72% Base clock 4.2 GHz, turbo 0.8 GHz (avg)
Poor: 72% Great: 95%
SPEED RANK: 103rd / 1358
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 90%
Nuclear submarine
Workstation
Workstation 73%
Battleship
10,997 User Benchmarks
Best Bench: 58% Base clock 4.2 GHz, turbo 4.15 GHz (avg)
Worst Bench: 38% Base clock 3.4 GHz, turbo 3.2 GHz (avg)
Poor: 38% Great: 58%
SPEED RANK: 811th / 1358
Gaming
Gaming 49%
Yacht
Desktop
Desktop 53%
Yacht
Workstation
Workstation 36%
Jet ski
Effective Speed
Effective CPU Speed
86.1 % Much faster effective speed.
+74%
49.4 %
Memory
Avg. Memory Latency
90.7 Pts Much lower memory latency.
+49%
60.7 Pts
1-Core
Avg. Single Core Mixed Speed
130 Pts Hugely faster single-core speed.
+101%
64.8 Pts
2-Core
Avg. Dual Core Mixed Speed
247 Pts Hugely faster dual-core speed.
+99%
124 Pts
4-Core
Avg. Quad Core Mixed Speed
440 Pts Hugely faster quad-core speed.
+99%
221 Pts
8-Core
Avg. Octa Core Mixed Speed
683 Pts Hugely faster octa-core speed.
+205%
224 Pts
Memory
OC Memory Latency
96.7 Pts Lower OC memory latency.
+30%
74.6 Pts
1-Core
OC Single Core Mixed Speed
145 Pts Hugely faster OC single-core speed.
+96%
74.1 Pts
2-Core
OC Dual Core Mixed Speed
284 Pts Hugely faster OC dual-core speed.
+97%
144 Pts
4-Core
OC Quad Core Mixed Speed
506 Pts Hugely faster OC quad-core speed.
+90%
267 Pts
8-Core
OC Octa Core Mixed Speed
787 Pts Hugely faster OC octa-core speed.
+194%
268 Pts
Market Share
Based on 54,637,507 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.87 % Insanely higher market share.
+8,600%
0.01 %
User Rating
UBM User Rating
83 % Much more popular.
+63%
51 %
Age
Newest
67 Months Much more recent.
+32%
99+ Months
64-Core
OC Multi Core Mixed Speed
785 Pts Hugely faster OC 64-core speed.
+195%
266 Pts
64-Core
Avg. Multi Core Mixed Speed
688 Pts Hugely faster 64-core speed.
+207%
224 Pts
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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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Good for a media/netflix pc not gaming/streaming.  [Jun '19 Beastly710]

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Processor Rankings (Price vs Performance) August 2022 CPU Rankings.

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-12600K $270Nvidia RTX 3060-Ti $446Crucial MX500 250GB $42
Intel Core i5-12400F $160Nvidia RTX 3050 $292Samsung 850 Evo 120GB $106
Intel Core i7-12700K $378Nvidia RTX 3070 $536Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $60SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $62SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $453SanDisk Extreme 16GB $17
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