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Intel
$370
IntelBX80662I56600K
▲ 541,310 ▼
 $370 

4 Cores, 8 Threads @2.4GHz, Haswell.
Release date: Q1 2013.

VS
▲ 7428,977 ▼

4 Cores, 4 Threads @3.5GHz, Skylake.
Release date: Q3 2015.

Effective Speed 
+17%
Real World Speed
Performance profile from 384,306 user samples
Benchmark your CPU here
42,062 User Benchmarks
Best Bench: 74% Base clock 2.4 GHz, turbo 3.2 GHz (avg)
Worst Bench: 40% Base clock 2.4 GHz, turbo 3.15 GHz (avg)
Poor: 40% Great: 74%
SPEED RANK: 575th / 1468
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 49%
Yacht
342,244 User Benchmarks
Best Bench: 85% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 57% Base clock 3.5 GHz, turbo 3.55 GHz (avg)
Poor: 57% Great: 85%
SPEED RANK: 375th / 1468
Gaming
Gaming 72%
Battleship
Desktop
Desktop 80%
Battleship
Workstation
Workstation 55%
Yacht
Effective Speed
Effective CPU Speed 		61.9 % 72.4 % Faster effective speed.
+17%
Average Score 
+23%
Memory
Avg. Memory Latency 		75.8 Pts 83.3 Pts Slightly lower memory latency.
+10%
1-Core
Avg. Single Core Speed 		82 Pts 110 Pts Much faster single-core speed.
+34%
2-Core
Avg. Dual Core Speed 		155 Pts 218 Pts Much faster dual-core speed.
+41%
4-Core
Avg. Quad Core Speed 		263 Pts 352 Pts Much faster quad-core speed.
+34%
8-Core
Avg. Octa Core Speed 		379 Pts +2% 373 Pts
Overclocked Score 
+25%
Memory
OC Memory Latency 		89.9 Pts 95.2 Pts Slightly lower OC memory latency.
+6%
1-Core
OC Single Core Speed 		95.3 Pts 136 Pts Much faster OC single-core speed.
+43%
2-Core
OC Dual Core Speed 		185 Pts 269 Pts Much faster OC dual-core speed.
+45%
4-Core
OC Quad Core Speed 		340 Pts 455 Pts Much faster OC quad-core speed.
+34%
8-Core
OC Octa Core Speed 		489 Pts +3% 476 Pts
Value & Sentiment 
+278%
Market Share
Based on 69,047,914 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.41 % Hugely higher market share.
+925%
Value
Value For Money 		57.2 % 98.7 % Much better value.
+72%
User Rating
UBM User Rating 		54 % 74 % Much more popular.
+37%
Price
Price (score) 		$370 $90 Much cheaper.
+76%
Nice To Haves 
+4%
Age
Newest 		140 Months 111 Months More recent.
+21%
TDP
Thermal Design Power (TDP) 		47 Watts Much more energy efficient.
+48% 		91 Watts
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		8 threads Hugely higher thread count.
+100% 		4 threads
Lithography
Manufacturing process 		22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed 		2.4 GHz 3.5 GHz Much faster base frequency.
+46%
Turbo Clock
Turbo Clock Speed 		3.4 GHz 3.9 GHz Faster turbo frequency.
+15%
64-Core
OC Multi Core Speed 		490 Pts +1% 484 Pts
64-Core
Avg. Multi Core Speed 		386 Pts +2% 378 Pts
Specifications 
Series
CPU Architecture 		Haswell Skylake
Socket
Motherboard Socket 		FCBGA1364 FCLGA1151
Graphics
Integrated Graphics 		HD 4600 HD 530
Launch Date
Launch Date 		Q2'13 Q3'15
Lithography
Lithography 		22 nm 14 nm
Recommended Price
Recommended Customer Price 		$378.00 $242.00 - $243.00
Max Turbo Frequency
Max Turbo Frequency 		3.4 GHz 3.9 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 1.15 GHz
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
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡ 		Yes No
TSX-NI
Intel® TSX-NI 		No Yes
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 61.9%
Average Bench 72.4%

The Intel Core i7-4700HQ is a fourth generation top-end mobile Haswell CPU. With a base clock of 2.4 GHz and a maximum turbo clock of 3.4 GHz. The 4700HQ has a maximum TDP of 47 Watts and is equipped with 4 cores and 8 threads so it's equally at ease with both single-core and multi-core workloads. Thanks to the 4700HQs relatively high turbo clock speed and its relatively new architecture it achieved an effective speed of 83.3 which is staggering for a mobile processor and actually only 15% below the average of the top nine group leaders which include both desktop and server CPUs. This mobile CPU will give older workstations a run for their money. [Oct '14 CPUPro]

MORE DETAILS

The Intel Core i5-6600K is based on the new "Skylake" 14nm manufacturing process. Sporting 4 physical cores with base/turbo clocks of 3.5/3.9 GHz the 6600K and its predecessor, the 4690K share the same basic configuration and disappointingly, offer similar performance. Comparing the 6600K and 6700K shows that the 6700K has faster multi and single core performance. The improved multi core performance is due to Hyperthreading which is the key differentiator for the i7-6700K. The gap in single core performance can largely be eliminated by overclocking the i5-6600K so although the stock effective speed is significantly higher on the 6700K, this gap diminishes significantly when both processors are overclocked. At a 30% discount, the 6600K is the better value gaming CPU. [Aug '15 CPUPro]

MORE DETAILS

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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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