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Differences What are the advantages of each

Front view of Intel 6785R

Reasons to consider the
Intel 6785R

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Higher clock speed 3.3 GHz vs 2.6 GHz More than 25% higher clock speed
Higher turbo clock speed 3.9 GHz vs 3.5 GHz More than 10% higher turbo clock speed
Significantly better turbo clock speed 1,150 MHz vs 950 MHz More than 20% better turbo clock speed
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Newer Apr, 2016 vs Jan, 2016 Release date 3 months later
Front view of Intel 6770HQ

Reasons to consider the
Intel 6770HQ

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Lower typical power consumption 36.56W vs 52.81W More than 30% lower typical power consumption
Lower annual home energy cost 10.84 $/year vs 15.66 $/year More than 30% lower annual home energy cost
Lower annual commercial energy cost 39.42 $/year vs 56.94 $/year More than 30% lower annual commercial energy cost

Features Key features of the 6785R  vs 6770HQ 

clock speed

6785R
3.3 GHz
6770HQ
2.6 GHz

turbo clock speed

6785R
3.9 GHz
6770HQ
3.5 GHz

gpu clock speed

6785R
350 MHz
6770HQ
350 MHz

TDP

6785R
65W
6770HQ
45W

Specifications Full list of technical specs

summary

6785R  vs
6770HQ 
Clock speed 3.3 GHz 2.6 GHz
Turbo clock speed 3.9 GHz 3.5 GHz
Cores Quad core Quad core
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 65,536 MB 65,536 MB

details

6785R  vs
6770HQ 
Architecture x86-64 x86-64
Threads 8 8
Manufacture process 14 nm 14 nm
Max CPUs 1 1

integrated graphics

GPU GPU GPU
Label Intel® Iris™ Pro Graphics 580 Intel® Iris™ Pro Graphics 580
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,150 MHz 950 MHz

power consumption

TDP 65W 45W
Annual home energy cost 15.66 $/year 10.84 $/year
Annual commercial energy cost 56.94 $/year 39.42 $/year
Typical power consumption 52.81W 36.56W

bus

Architecture FSB FSB
Number of links 1 1
Transfer rate 8,000 MT/s 8,000 MT/s
Intel 6785R
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Intel 6770HQ
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