COMPARE
CPU
RANKINGS
TEST
YOUR CPU
ADD TO PC
BUILD
IntelBX80662I76700K
Intel
▲ 7847,150 ▼

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

VS
▲ 5011 ▼
  

4 Cores, 4 Threads @2.8 GHz, Skylake.
Release date ≈ Q1 2016.

Effective Speed 
+19%
Real World Speed
Performance profile from 604,891 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: 224th / 1441
Gaming
Gaming 81%
Aircraft carrier
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser
15,913 User Benchmarks
Best Bench: 78% Base clock 2.8 GHz, turbo 3.2 GHz (avg)
Worst Bench: 53% Base clock 2.8 GHz, turbo 0.8 GHz (avg)
Poor: 53% Great: 78%
SPEED RANK: 445th / 1441
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 72%
Battleship
Workstation
Workstation 51%
Yacht
Effective Speed
Effective CPU Speed 		80.8 % Faster effective speed.
+19% 		67.9 %
Average Score 
+32%
Memory
Avg. Memory Latency 		88.6 Pts Lower memory latency.
+11% 		79.5 Pts
1-Core
Avg. Single Core Speed 		119 Pts Faster single-core speed.
+29% 		92.6 Pts
2-Core
Avg. Dual Core Speed 		224 Pts Faster dual-core speed.
+22% 		183 Pts
4-Core
Avg. Quad Core Speed 		395 Pts Faster quad-core speed.
+22% 		325 Pts
8-Core
Avg. Octa Core Speed 		597 Pts Much faster octa-core speed.
+78% 		336 Pts
Overclocked Score 
+30%
Memory
OC Memory Latency 		95.9 Pts Slightly lower OC memory latency.
+5% 		91.1 Pts
1-Core
OC Single Core Speed 		137 Pts Much faster OC single-core speed.
+30% 		105 Pts
2-Core
OC Dual Core Speed 		258 Pts Faster OC dual-core speed.
+25% 		207 Pts
4-Core
OC Quad Core Speed 		459 Pts Faster OC quad-core speed.
+15% 		399 Pts
8-Core
OC Octa Core Speed 		696 Pts Much faster OC octa-core speed.
+74% 		399 Pts
Value & Sentiment 
+1,861%
Market Share
Based on 67,707,830 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.13 % Insanely higher market share.
+3,667% 		0.03 %
User Rating
UBM User Rating 		78 % Much more popular.
+56% 		50 %
Nice To Haves 
+52%
Age
Newest 		104 Months 97+ Months Slightly more recent.
+7%
64-Core
OC Multi Core Speed 		716 Pts Hugely faster OC 64-core speed.
+80% 		397 Pts
64-Core
Avg. Multi Core Speed 		612 Pts Hugely faster 64-core speed.
+82% 		337 Pts
Specifications 
Launch Date
Launch Date 		Q3'15 Q4'15
Cache
Cache 		8 MB SmartCache 6 MB
Recommended Price
Recommended Customer Price 		$339.00 - $350.00 $182.00 - $187.00
Max Turbo Frequency
Max Turbo Frequency 		4.2 GHz 3.4 GHz
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015D (130W) PCG 2015C (65W)
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 530 Intel® HD Graphics 510
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 950 MHz
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
TSX-NI
Intel® TSX-NI 		Yes No

More specs » More specs »
Conclusion 
Average Bench 80.8%
Average Bench 67.9%
ADVERTISEMENT

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

User Builds 
588,978
15,913
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) 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]

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 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
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback