Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Core i7 6700T

Reasons to consider the
Intel Core i7 6700T

Report a correction
Higher clock speed 2.8 GHz vs 2.2 GHz More than 25% higher clock speed
Higher turbo clock speed 3.6 GHz vs 3.2 GHz More than 10% higher turbo clock speed
Significantly newer manufacturing process 14 nm vs 22 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Better PassMark score 9,050 vs 7,591 Around 20% better PassMark score
Better PassMark (Single core) score 1,970 vs 1,783 More than 10% better PassMark (Single core) score
Newer Jul, 2015 vs Feb, 2014 Release date over 1 years later
Front view of Intel Core i7 4785T

Reasons to consider the
Intel Core i7 4785T

Report a correction
Much better performance per dollar 2.72 pt/$ vs 0.82 pt/$ More than 3.2x better performance per dollar
Much better performance per watt 23.51 pt/W vs 7.07 pt/W More than 3.2x better performance per watt
Better turbo clock speed 1,200 MHz vs 1,100 MHz Around 10% better turbo clock speed

Benchmarks Real world tests of Core i7 6700T vs 4785T

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 6700T
4,210 MB/s
Core i7 4785T
3,250,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 6700T  vs
4785T 
Clock speed 2.8 GHz 2.2 GHz
Turbo clock speed 3.6 GHz 3.2 GHz
Cores Quad core Quad core
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
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
DDR3-1600
DDR3-1333
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 32,768 MB

details

Core i7 6700T  vs
4785T 
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 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 14 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 66°C Unknown - 66.35°C

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 530 Intel® HD Graphics 4600
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,100 MHz 1,200 MHz

power consumption

TDP 35W 35W
Annual home energy cost 8.43 $/year 8.43 $/year
Annual commercial energy cost 30.66 $/year 30.66 $/year
Performance per watt 7.07 pt/W 23.51 pt/W
Typical power consumption 28.44W 28.44W

bus

Architecture FSB DMI 2.0
Number of links 1 0
Transfer rate 8,000 MT/s 5,000 MT/s
Intel Core i7 6700T
Report a correction
Intel Core i7 4785T
Report a correction

Comments

comments powered by Disqus