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Intel Core i7 6700HQ

Front view of Intel Core i7 6700HQ
Front view of Intel Core i7 4750HQ

Intel Core i7 4750HQ

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Differences What are the advantages of each

Front view of Intel Core i7 6700HQ

Reasons to consider the
Intel Core i7 6700HQ

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Much better 3DMark06 CPU score 66 vs 59 More than 10% better 3DMark06 CPU score
Higher clock speed 2.6 GHz vs 2 GHz More than 30% higher clock speed
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher turbo clock speed 3.5 GHz vs 3.2 GHz Around 10% higher turbo clock speed
Higher GPU clock speed 350 MHz vs 200 MHz 75% higher GPU clock speed
Better geekbench 3 Multi-Core score 11,926 vs 10,872 Around 10% better geekbench 3 Multi-Core score
Newer Jul, 2015 vs Jul, 2013 Release date over 2 years later
Better overclocked clock speed (Air) 3.51 GHz vs 3.16 GHz More than 10% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 3.5 GHz vs 2 GHz 75% better overclocked clock speed (Water)
Front view of Intel Core i7 4750HQ

Reasons to consider the
Intel Core i7 4750HQ

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Much better performance per dollar 2.47 pt/$ vs 0.62 pt/$ More than 4x better performance per dollar
Much better performance per watt 22.83 pt/W vs 5.19 pt/W Around 4.5x better performance per watt
Significantly better turbo clock speed 1,200 MHz vs 1,050 MHz Around 15% better turbo clock speed
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Better CompuBench 1.5 video composition score 16.67 fps vs 11.26 fps Around 50% better CompuBench 1.5 video composition score

Benchmarks Real world tests of Core i7 6700HQ vs 4750HQ

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 6700HQ
27.32 mHash/s
Core i7 4750HQ
28.98 mHash/s

CompuBench 1.5 (Face detection)

Core i7 6700HQ
21.48 mPixels/s
Core i7 4750HQ
17.53 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 6700HQ
1.48 fps
Core i7 4750HQ
2.18 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 6700HQ
11,926
Core i7 4750HQ
10,872

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 6700HQ
3,066
Core i7 4750HQ
2,846

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 6700HQ
4,040 MB/s
Core i7 4750HQ
3,840,000 MB/s

PassMark Data courtesy Passmark

Core i7 6700HQ
8,134
Core i7 4750HQ
8,292

PassMark (Single Core)

Core i7 6700HQ
1,802
Core i7 4750HQ
1,750

Specifications Full list of technical specs

summary

 Core i7 6700HQ  vs
4750HQ 
Clock speed 2.6 GHz 2 GHz
Turbo clock speed 3.5 GHz 3.2 GHz
Cores Quad core Quad core
Is unlocked No No

features
Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption
TDP 45W 47W
Annual home energy cost 10.84 $/year 11.32 $/year
Annual commercial energy cost 39.42 $/year 41.17 $/year
Performance per watt 5.19 pt/W 22.83 pt/W
Typical power consumption 36.56W 38.19W

bus
Architecture FSB DMI 2.0
Number of links 1 1
Transfer rate 8,000 MT/s 5,000 MT/s

details

 Core i7 6700HQ  vs
4750HQ 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 6 MB 6 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 14 nm 22 nm
Max CPUs 1 1

overclocking
Overclocked clock speed 3.51 GHz 3.16 GHz
Overclocked clock speed (Water) 3.5 GHz 2 GHz
Overclocked clock speed (Air) 3.51 GHz 3.16 GHz

integrated graphics
GPU GPU GPU
Label Intel® HD Graphics 530 Intel® Iris™ Pro Graphics 5200
Number of displays supported 3 3
GPU clock speed 350 MHz 200 MHz
Turbo clock speed 1,050 MHz 1,200 MHz

memory controller
Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 12,800 MB/s
Maximum memory size 65,536 MB 32,768 MB
Intel Core i7 6700HQ
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Intel Core i7 4750HQ
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Comments

Showing 2 comments.
Georges (09:45 AM, August 26, 2016)
Pls retest all test on Processeur Intel® Core™ i7-6700HQ
Yakhont (07:22 PM, May 11, 2016)
>GeekBench 3 (AES single core) Retest plz
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