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IntelBX80662I56400
IntelBX80677I57400
▲ 5513,018 ▼

4 Cores, 4 Threads @2.7GHz, Skylake.
Release date: Q3 2015.

VS
▲ 5312,758 ▼

4 Cores, 4 Threads @3.0GHz, Kaby Lake.
Release date: Q1 2017.

Effective Speed 
+4%
Real World Speed
Performance profile from 405,723 user samples
Benchmark your CPU here
171,457 User Benchmarks
Best Bench: 71% Base clock 2.7 GHz, turbo 3.1 GHz (avg)
Worst Bench: 39% Base clock 2.7 GHz, turbo 0.5 GHz (avg)
Poor: 39% Great: 71%
SPEED RANK: 566th / 1442
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 45%
Yacht
234,266 User Benchmarks
Best Bench: 73% Base clock 3 GHz, turbo 3.3 GHz (avg)
Worst Bench: 43% Base clock 3 GHz, turbo 3.3 GHz (avg)
Poor: 43% Great: 73%
SPEED RANK: 524th / 1442
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 70%
Battle cruiser
Workstation
Workstation 47%
Yacht
Effective Speed
Effective CPU Speed 		60.8 % 63.5 % +4%
Average Score 
+7%
Memory
Avg. Memory Latency 		75.2 Pts 77.6 Pts +3%
1-Core
Avg. Single Core Speed 		84.6 Pts 92.1 Pts Slightly faster single-core speed.
+9%
2-Core
Avg. Dual Core Speed 		166 Pts 180 Pts Slightly faster dual-core speed.
+8%
4-Core
Avg. Quad Core Speed 		267 Pts 284 Pts Slightly faster quad-core speed.
+6%
8-Core
Avg. Octa Core Speed 		286 Pts 303 Pts Slightly faster octa-core speed.
+6%
Overclocked Score 
+6%
Memory
OC Memory Latency 		86.8 Pts 90.4 Pts +4%
1-Core
OC Single Core Speed 		96.1 Pts 102 Pts Slightly faster OC single-core speed.
+6%
2-Core
OC Dual Core Speed 		189 Pts 203 Pts Slightly faster OC dual-core speed.
+7%
4-Core
OC Quad Core Speed 		335 Pts 355 Pts Slightly faster OC quad-core speed.
+6%
8-Core
OC Octa Core Speed 		344 Pts 363 Pts Slightly faster OC octa-core speed.
+6%
Value & Sentiment 
+9%
Market Share
Based on 67,800,487 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.36 % 0.56 % Much higher market share.
+56%
Value
Value For Money 		85.9 % +1% 85.3 %
User Rating
UBM User Rating 		55 % +4% 53 %
Price
Price (score) 		$79 Cheaper.
+17% 		$95
Nice To Haves 
+5%
Age
Newest 		104 Months 88 Months More recent.
+15%
TDP
Thermal Design Power (TDP) 		65 Watts 65 Watts
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		4 threads 4 threads
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		2.7 GHz 3 GHz Faster base frequency.
+11%
Turbo Clock
Turbo Clock Speed 		3.3 GHz 3.5 GHz Slightly faster turbo frequency.
+6%
64-Core
OC Multi Core Speed 		346 Pts 368 Pts Slightly faster OC 64-core speed.
+6%
64-Core
Avg. Multi Core Speed 		288 Pts 307 Pts Slightly faster 64-core speed.
+7%
Specifications 
Series
CPU Architecture 		Skylake Kaby Lake
Socket
Motherboard Socket 		FCLGA1151 FCLGA1151
Graphics
Integrated Graphics 		HD 530 HD 630
Launch Date
Launch Date 		Q3'15 Q1'17
Cache
Cache 		6 MB SmartCache 6 MB
Recommended Price
Recommended Customer Price 		$182.00 - $187.00 $182.00
Max Turbo Frequency
Max Turbo Frequency 		3.3 GHz 3.50 GHz
Memory Types
Memory Types 		DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 530 Intel® HD Graphics 630
Graphics Base Frequency
Graphics Base Frequency 		350 MHz 350.00 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		950 MHz 1.00 GHz
TSX-NI
Intel® TSX-NI 		No Yes

More specs » More specs »
User Builds 
171,457
234,266
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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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  • 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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  • - 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?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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