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Intel
IntelBX80662I56400
▲ 53266 ▼
  

4 Cores, 8 Threads @2.6 GHz, Haswell.
Release date ≈ Q4 2014.

VS
▲ 5513,044 ▼

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

Effective Speed 
+5%
Real World Speed
Performance profile from 252,417 user samples
Benchmark your CPU here
80,960 User Benchmarks
Best Bench: 71% Base clock 2.6 GHz, turbo 3.4 GHz (avg)
Worst Bench: 31% Base clock 2.6 GHz, turbo 2.6 GHz (avg)
Poor: 31% Great: 71%
SPEED RANK: 640th / 1468
Gaming
Gaming 58%
Gunboat
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 46%
Yacht
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: 590th / 1468
Gaming
Gaming 61%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 45%
Yacht
Effective Speed
Effective CPU Speed 		57.8 % 60.8 % Slightly faster effective speed.
+5%
Average Score 
+2%
Memory
Avg. Memory Latency 		70.3 Pts 75.2 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed 		79.8 Pts 84.6 Pts Slightly faster single-core speed.
+6%
2-Core
Avg. Dual Core Speed 		148 Pts 166 Pts Faster dual-core speed.
+12%
4-Core
Avg. Quad Core Speed 		247 Pts 267 Pts Slightly faster quad-core speed.
+8%
8-Core
Avg. Octa Core Speed 		356 Pts Faster octa-core speed.
+24% 		286 Pts
Overclocked Score 
+8%
Memory
OC Memory Latency 		84.4 Pts 86.8 Pts +3%
1-Core
OC Single Core Speed 		97.5 Pts +1% 96.1 Pts
2-Core
OC Dual Core Speed 		191 Pts +1% 189 Pts
4-Core
OC Quad Core Speed 		328 Pts 335 Pts +2%
8-Core
OC Octa Core Speed 		492 Pts Much faster OC octa-core speed.
+43% 		344 Pts
Value & Sentiment 
+185%
Market Share
Based on 69,051,918 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.06 % 0.28 % Hugely higher market share.
+367%
User Rating
UBM User Rating 		53 % 55 % +4%
Nice To Haves 
+20%
Age
Newest 		118+ Months 110 Months Slightly more recent.
+7%
64-Core
OC Multi Core Speed 		490 Pts Much faster OC 64-core speed.
+42% 		346 Pts
64-Core
Avg. Multi Core Speed 		364 Pts Faster 64-core speed.
+26% 		288 Pts
Specifications 
Launch Date
Launch Date 		Q1 '15 Q3'15
Cache
Cache 		6 MB 6 MB SmartCache
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$378.00 $182.00 - $187.00
Max Turbo Frequency
Max Turbo Frequency 		3.6 GHz 3.3 GHz
Bus Speed
Bus Speed 		5 GT/s DMI2 8 GT/s DMI3
Max Memory Size
Max Memory Size (dependent on memory type) 		32 GB 64 GB
Memory Types
Memory Types 		DDR3L 1333/1600 DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Memory Bandwidth
Max Memory Bandwidth 		25.6 GB/s 34.1 GB/s
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 4600 Intel® HD Graphics 530
Graphics Base Frequency
Graphics Base Frequency 		400 MHz 350 MHz
Graphics Output
Graphics Output 		eDP/DP/HDMI/VGA eDP/DP/HDMI/DVI
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.2 GHz 950 MHz
Graphics Video Max Memory
Graphics Video Max Memory 		2 GB 64 GB
Package Size
Package Size 		37.5mm x 32mm x 1.6mm 37.5mm x 37.5mm
Turbo Boost Tech
Intel® Turbo Boost Technology ‡ 		Yes 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
PCI Express Revision
PCI Express Revision 		3 3.0
PCI Express Configurations
PCI Express Configurations ‡ 		1x16, 2x8, 1x8 2x4 Up to 1x16, 2x8, 1x8+2x4

More specs » More specs »
Conclusion 
Average Bench 57.8%
Average Bench 60.8%

Laptop CPU terrible [Jul '20 vitodashill]

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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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The Best
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