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IntelBX80662I56600
IntelBX80662I76700K
▲ 638,807 ▼

4 Cores, 4 Threads @3.3GHz, Skylake.
Release date: Q3 2015.

VS
▲ 7847,150 ▼

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

Effective Speed 
+20%
Real World Speed
Performance profile from 669,666 user samples
Benchmark your CPU here
80,688 User Benchmarks
Best Bench: 77% Base clock 3.3 GHz, turbo 3.65 GHz (avg)
Worst Bench: 47% Base clock 3.3 GHz, turbo 3.6 GHz (avg)
Poor: 47% Great: 77%
SPEED RANK: 452nd / 1442
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 51%
Yacht
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
Effective Speed
Effective CPU Speed 		67.6 % 80.8 % Faster effective speed.
+20%
Average Score 
+28%
Memory
Avg. Memory Latency 		78.7 Pts 88.6 Pts Lower memory latency.
+13%
1-Core
Avg. Single Core Speed 		100 Pts 119 Pts Faster single-core speed.
+19%
2-Core
Avg. Dual Core Speed 		201 Pts 224 Pts Faster dual-core speed.
+11%
4-Core
Avg. Quad Core Speed 		324 Pts 395 Pts Faster quad-core speed.
+22%
8-Core
Avg. Octa Core Speed 		345 Pts 597 Pts Much faster octa-core speed.
+73%
Overclocked Score 
+26%
Memory
OC Memory Latency 		90.9 Pts 95.9 Pts Slightly lower OC memory latency.
+6%
1-Core
OC Single Core Speed 		112 Pts 137 Pts Faster OC single-core speed.
+22%
2-Core
OC Dual Core Speed 		222 Pts 258 Pts Faster OC dual-core speed.
+16%
4-Core
OC Quad Core Speed 		399 Pts 459 Pts Faster OC quad-core speed.
+15%
8-Core
OC Octa Core Speed 		412 Pts 696 Pts Much faster OC octa-core speed.
+69%
Value & Sentiment 
+220%
Market Share
Based on 67,713,323 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.12 % 1.17 % Hugely higher market share.
+875%
Value
Value For Money 		82.9 % 91.1 % Slightly better value.
+10%
User Rating
UBM User Rating 		63 % 78 % More popular.
+24%
Price
Price (score) 		$132 Cheaper.
+27% 		$180
Nice To Haves 
+27%
Age
Newest 		103 Months +1% 104 Months
TDP
Thermal Design Power (TDP) 		65 Watts More energy efficient.
+29% 		91 Watts
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		4 threads 8 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		3.3 GHz 4 GHz Faster base frequency.
+21%
Turbo Clock
Turbo Clock Speed 		3.9 GHz 4.2 GHz Slightly faster turbo frequency.
+8%
64-Core
OC Multi Core Speed 		414 Pts 716 Pts Much faster OC 64-core speed.
+73%
64-Core
Avg. Multi Core Speed 		350 Pts 612 Pts Much faster 64-core speed.
+75%
Specifications 
Series
CPU Architecture 		Skylake Skylake
Socket
Motherboard Socket 		FCLGA1151 FCLGA1151
Graphics
Integrated Graphics 		HD 530 HD 530
Cache
Cache 		6 MB SmartCache 8 MB SmartCache
Recommended Price
Recommended Customer Price 		$213.00 - $224.00 $339.00 - $350.00
Max Turbo Frequency
Max Turbo Frequency 		3.9 GHz 4.2 GHz
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C (65W) PCG 2015D (130W)
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		No Yes
vPro Tech
Intel® vPro™ Technology ‡ 		Yes No
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		Yes No
Trusted Execution Tech
Intel® Trusted Execution Technology ‡ 		Yes No

More specs » More specs »
Conclusion 
Average Bench 67.6%
Average Bench 80.8%
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]

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  • 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.
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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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  • - CPU tests include: integer, floating and string
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  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
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 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
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