IntelBX80662I76700K
IntelCL8068403359524

4 Cores, 8 Threads @4.0GHz, Skylake.
Release date: Q3 2015.

  

6 Cores, 12 Threads @2.20 GHz, Coffee Lake.
Release date ≈ Q1 2018.

Real World Speed
Performance profile from 1,031,609 user samples
588,978 User Benchmarks
Best Bench: 90% Base clock 4 GHz, turbo 4.8 GHz (avg)
Worst Bench: 70% Base clock 4 GHz, turbo 0.8 GHz (avg)
Poor: 70% Great: 90%
SPEED RANK: 224th / 1442
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
442,631 User Benchmarks
Best Bench: 86% Base clock 2.2 GHz, turbo 3.9 GHz (avg)
Worst Bench: 42% Base clock 2.2 GHz, turbo 2.5 GHz (avg)
Poor: 42% Great: 86%
SPEED RANK: 397th / 1442
Gaming
Gaming 70%
Battleship
Desktop
Desktop 74%
Battleship
Workstation
Workstation 59%
Gunboat
Effective Speed
Effective CPU Speed
80.8 % Faster effective speed.
+15%
70.1 %
Memory
Avg. Memory Latency
88.6 Pts Lower memory latency.
+14%
77.7 Pts
1-Core
Avg. Single Core Speed
119 Pts Faster single-core speed.
+18%
101 Pts
2-Core
Avg. Dual Core Speed
224 Pts Faster dual-core speed.
+16%
193 Pts
4-Core
Avg. Quad Core Speed
395 Pts Faster quad-core speed.
+16%
340 Pts
8-Core
Avg. Octa Core Speed
597 Pts Faster octa-core speed.
+16%
514 Pts
Memory
OC Memory Latency
95.9 Pts +4% 92.6 Pts
1-Core
OC Single Core Speed
137 Pts Faster OC single-core speed.
+15%
119 Pts
2-Core
OC Dual Core Speed
258 Pts Slightly faster OC dual-core speed.
+9%
236 Pts
4-Core
OC Quad Core Speed
459 Pts +4% 443 Pts
8-Core
OC Octa Core Speed
696 Pts 711 Pts +2%
Market Share
Based on 67,740,714 CPUs tested
Market Share
Market Share (trailing 30 days)
1.03 % Much higher market share.
+30%
0.79 %
User Rating
UBM User Rating
78 % More popular.
+18%
66 %
Age
Newest
104 Months 72+ Months Much more recent.
+31%
64-Core
OC Multi Core Speed
716 Pts 860 Pts Faster OC 64-core speed.
+20%
64-Core
Avg. Multi Core Speed
612 Pts 613 Pts +0%
Launch Date
Launch Date
Q3'15 Q2'18
Cache
Cache
8 MB SmartCache 9 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Recommended Price
Recommended Customer Price
$339.00 - $350.00 $395.00
Max Turbo Frequency
Max Turbo Frequency
4.2 GHz 4.10 GHz
Bus Speed
Bus Speed
8 GT/s DMI3 8 GT/s DMI
Memory Types
Memory Types
DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V DDR4-2666, LPDDR3-2133
Memory Bandwidth
Max Memory Bandwidth
34.1 GB/s 41.8 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 530 Intel® UHD Graphics 630
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1.10 GHz
Package Size
Package Size
37.5mm x 37.5mm 42mm x 28mm
TSX-NI
Intel® TSX-NI
Yes No

More specs » More specs »
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The Core i7-6700K is Intel's latest "Skylake" flagship processor. It replaces the hugely successful i7-4790K and takes the crown as the fastest mainstream consumer CPU available. Comparing performance and specs between the 4790K and 6700K shows that the configuration is largely unchanged (same base clocks, cores, threads) but the improved manufacturing process (14nm) brings a small reduction in TDP and a performance improvement of 8%; almost exactly the same jump as between the Ivy Bridge 3770K and Haswell 4770K. Owners of any unlocked-K Intel CPU from Sandy Bridge or onwards still have no real reason to upgrade as the performance improvements are largely academic but the i7-6700K will be the CPU of choice for the vast majority of top end PC builds in 2015. [Aug '15 CPUPro]

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망작 [Jan '19 moonhi123]

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Processor Rankings (Price vs Performance) April 2024 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 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 value for money 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
  • - 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 i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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