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Front view of Intel 7100U

Intel 7100U

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Core i3 4100U

Reasons to consider the
Intel Core i3 4100U

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CPUBoss is not aware of any important advantages of the Core i3 4100U vs the 7100U.

Front view of Intel 7100U

Reasons to consider the
Intel 7100U

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Higher clock speed 2.4 GHz vs 1.8 GHz Around 35% 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
Much better performance per watt 11.22 pt/W vs 3.13 pt/W More than 3.5x better performance per watt
Significantly better PassMark (Single core) score 1,377 vs 521 Around 2.8x better PassMark (Single core) score
Higher GPU clock speed 300 MHz vs 200 MHz 50% higher GPU clock speed
Better PassMark score 3,846 vs 870 Around 4.5x better PassMark score
Newer Jul, 2016 vs Jul, 2013 Release date over 3 years later
Better overclocked clock speed (Air) 2.4 GHz vs 1.8 GHz Around 35% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.4 GHz vs 1.8 GHz Around 35% better overclocked clock speed (Water)

Benchmarks Real world tests of Core i3 4100U vs 7100U

PassMark Data courtesy Passmark

7100U
3,846

PassMark (Single Core)

7100U
1,377

Specifications Full list of technical specs

summary

Core i3 4100U  vs
7100U 
Clock speed 1.8 GHz 2.4 GHz
Cores Dual core Dual core
Is unlocked No No

features

Has a NX bit Yes Yes
Supports trusted computing No 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

power consumption

TDP 15W 15W
Annual home energy cost 3.61 $/year 3.61 $/year
Annual commercial energy cost 13.14 $/year 13.14 $/year
Performance per watt 3.13 pt/W 11.22 pt/W
Typical power consumption 12.19W 12.19W

bus

Architecture DMI 2.0 FSB
Number of links 1 1
Transfer rate 5,000 MT/s 4,000 MT/s

details

Core i3 4100U  vs
7100U 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 0.5 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 3 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 22 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 1.8 GHz 2.4 GHz
Overclocked clock speed (Water) 1.8 GHz 2.4 GHz
Overclocked clock speed (Air) 1.8 GHz 2.4 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4400 Intel® HD Graphics 620
Number of displays supported 3 3
GPU clock speed 200 MHz 300 MHz
Turbo clock speed 1,000 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 16,384 MB 32,768 MB
Intel Core i3 4100U
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Intel 7100U
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