COMPARE
Today's hottest
Amazon Ebay
deals
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX80662I76700K
AMD
▲ 7947,233 ▼

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

VS
▲ 55659 ▼

4 Cores, 8 Threads.
Release date ≤ Q2 2014.

Effective Speed 
+40%
Real World Speed
Performance profile from 638,745 user samples
Benchmark your CPU here
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: 243rd / 1468
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
49,767 User Benchmarks
Best Bench: 64% Base clock 4.5 GHz
Worst Bench: 48% Base clock 3.3 GHz, turbo 3.25 GHz (avg)
Poor: 48% Great: 64%
SPEED RANK: 648th / 1468
Gaming
Gaming 58%
Gunboat
Desktop
Desktop 60%
Gunboat
Workstation
Workstation 44%
Speed boat
Effective Speed
Effective CPU Speed 		80.8 % Much faster effective speed.
+40% 		57.6 %
Average Score 
+86%
Memory
Avg. Memory Latency 		88.6 Pts Lower memory latency.
+10% 		80.3 Pts
1-Core
Avg. Single Core Speed 		119 Pts Hugely faster single-core speed.
+103% 		58.5 Pts
2-Core
Avg. Dual Core Speed 		224 Pts Hugely faster dual-core speed.
+107% 		108 Pts
4-Core
Avg. Quad Core Speed 		395 Pts Hugely faster quad-core speed.
+107% 		191 Pts
8-Core
Avg. Octa Core Speed 		597 Pts Hugely faster octa-core speed.
+104% 		292 Pts
Overclocked Score 
+79%
Memory
OC Memory Latency 		95.9 Pts Slightly lower OC memory latency.
+6% 		90.1 Pts
1-Core
OC Single Core Speed 		137 Pts Hugely faster OC single-core speed.
+95% 		70.3 Pts
2-Core
OC Dual Core Speed 		258 Pts Hugely faster OC dual-core speed.
+98% 		130 Pts
4-Core
OC Quad Core Speed 		459 Pts Hugely faster OC quad-core speed.
+100% 		229 Pts
8-Core
OC Octa Core Speed 		696 Pts Hugely faster OC octa-core speed.
+96% 		355 Pts
Value & Sentiment 
+1,980%
Market Share
Based on 69,023,515 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.79 % Insanely higher market share.
+7,800% 		0.01 %
Value
Value For Money 		100 % Much better value.
+51% 		66.1 %
User Rating
UBM User Rating 		79 % Much more popular.
+44% 		55 %
Price
Price (score) 		$127 Cheaper.
+24% 		$168
Nice To Haves 
+70%
Age
Newest 		111 Months More recent.
+13% 		127+ Months
64-Core
OC Multi Core Speed 		716 Pts Hugely faster OC 64-core speed.
+92% 		373 Pts
64-Core
Avg. Multi Core Speed 		612 Pts Hugely faster 64-core speed.
+104% 		300 Pts
Conclusion 
Average Bench 80.8%
Average Bench 57.6%

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]

MORE DETAILS

Right now it is outdated so much, but if you find super cheap one why not using it. Also even little overclocking helps a lot. [Apr '22 leonkennedy35]

MORE DETAILS

User Builds 
588,978
49,767
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Processor Rankings (Price vs Performance) November 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]

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.

UserBenchmark of the month

Gaming Desktop ProGaming

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

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12600K $167Nvidia RTX 4070 $500Crucial T700 M.2 4TB $406
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback