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IntelBX80677I37100T
IntelBX80662I76700K
▲ 5124 ▼
  

2 Cores, 4 Threads @3.40 GHz, Kaby Lake.
Release date ≈ Q1 2017.

VS
▲ 7947,230 ▼

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

Effective Speed 
+34%
Real World Speed
Performance profile from 591,889 user samples
Benchmark your CPU here
2,911 User Benchmarks
Best Bench: 70% Base clock 3.4 GHz, turbo 3.4 GHz (avg)
Worst Bench: 39% Base clock 3.4 GHz, turbo 3.4 GHz (avg)
Poor: 39% Great: 70%
SPEED RANK: 597th / 1468
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 44%
Speed boat
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
Effective Speed
Effective CPU Speed 		60.5 % 80.8 % Much faster effective speed.
+34%
Average Score 
+53%
Memory
Avg. Memory Latency 		77.3 Pts 88.6 Pts Lower memory latency.
+15%
1-Core
Avg. Single Core Speed 		93.7 Pts 119 Pts Faster single-core speed.
+27%
2-Core
Avg. Dual Core Speed 		165 Pts 224 Pts Much faster dual-core speed.
+36%
4-Core
Avg. Quad Core Speed 		254 Pts 395 Pts Much faster quad-core speed.
+56%
8-Core
Avg. Octa Core Speed 		258 Pts 597 Pts Hugely faster octa-core speed.
+131%
Overclocked Score 
+50%
Memory
OC Memory Latency 		92.4 Pts 95.9 Pts +4%
1-Core
OC Single Core Speed 		108 Pts 137 Pts Faster OC single-core speed.
+27%
2-Core
OC Dual Core Speed 		198 Pts 258 Pts Much faster OC dual-core speed.
+30%
4-Core
OC Quad Core Speed 		297 Pts 459 Pts Much faster OC quad-core speed.
+55%
8-Core
OC Octa Core Speed 		297 Pts 696 Pts Hugely faster OC octa-core speed.
+134%
Value & Sentiment 
+1,552%
Market Share
Based on 68,999,663 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.02 % 0.63 % Insanely higher market share.
+3,050%
User Rating
UBM User Rating 		51 % 79 % Much more popular.
+55%
Nice To Haves 
+87%
Age
Newest 		93+ Months More recent.
+16% 		111 Months
64-Core
OC Multi Core Speed 		296 Pts 716 Pts Hugely faster OC 64-core speed.
+142%
64-Core
Avg. Multi Core Speed 		260 Pts 612 Pts Hugely faster 64-core speed.
+135%
Specifications 
Launch Date
Launch Date 		Q1'17 Q3'15
Cache
Cache 		3 MB 8 MB SmartCache
Recommended Price
Recommended Customer Price 		$117.00 $339.00 - $350.00
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015A (35W) PCG 2015D (130W)
Memory Types
Memory Types 		DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 630 Intel® HD Graphics 530
Graphics Base Frequency
Graphics Base Frequency 		350.00 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.10 GHz 1.15 GHz

More specs » More specs »
Conclusion 
Average Bench 60.5%
Average Bench 80.8%

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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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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Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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