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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 i7 2635QM

Reasons to consider the
Intel Core i7 2635QM

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More l2 cache 1 MB vs 0.5 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much higher GPU clock speed 650 MHz vs 300 MHz Around 2.2x higher GPU clock speed
Significantly better turbo clock speed 1,200 MHz vs 1,000 MHz 20% better turbo clock speed
More l3 cache 6 MB vs 3 MB 2x more l3 cache; more data can be stored in the l3 cache for quick access later
Significantly better performance per watt 15.88 pt/W vs 11.22 pt/W More than 40% better performance per watt
More cores 4 vs 2 Twice as many cores; run more applications at once
More threads 8 vs 4 Twice as many threads
Better PassMark score 5,442 vs 3,846 More than 40% better PassMark score
Front view of Intel 7100U

Reasons to consider the
Intel 7100U

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Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher clock speed 2.4 GHz vs 2 GHz Around 20% higher clock speed
Much better CompuBench 1.5 ocean surface simulation score 196.5 fps vs 50.62 fps Around 4x better CompuBench 1.5 ocean surface simulation score
Significantly lower typical power consumption 12.19W vs 36.56W 3x lower typical power consumption
More number of displays supported 3 vs 2 1 more number of displays supported
Newer Jul, 2016 vs Jan, 2011 Release date over 5 years later
Better overclocked clock speed (Air) 2.4 GHz vs 2 GHz Around 20% better overclocked clock speed (Air)
Significantly lower annual home energy cost 3.61 $/year vs 10.84 $/year 3x lower annual home energy cost
Significantly lower annual commercial energy cost 13.14 $/year vs 39.42 $/year 3x lower annual commercial energy cost
Better overclocked clock speed (Water) 2.4 GHz vs 2 GHz Around 20% better overclocked clock speed (Water)

Benchmarks Real world tests of Core i7 2635QM vs 7100U

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 2635QM
50.62 fps
7100U
196.5 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

7100U
5,039

GeekBench 3 (Single core) Data courtesy Primate Labs

7100U
2,361

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 2635QM
1,890,000 MB/s
7100U
3,310 MB/s

3D Mark 06 (CPU)

7100U
52.7

PassMark Data courtesy Passmark

7100U
3,846

PassMark (Single Core)

7100U
1,377

Specifications Full list of technical specs

summary

Core i7 2635QM  vs
7100U 
Clock speed 2 GHz 2.4 GHz
Cores Quad 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 45W 15W
Annual home energy cost 10.84 $/year 3.61 $/year
Annual commercial energy cost 39.42 $/year 13.14 $/year
Performance per watt 15.88 pt/W 11.22 pt/W
Typical power consumption 36.56W 12.19W

bus

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

details

Core i7 2635QM  vs
7100U 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 6 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 32 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2 GHz 2.4 GHz
Overclocked clock speed (Water) 2 GHz 2.4 GHz
Overclocked clock speed (Air) 2 GHz 2.4 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 3000 Intel® HD Graphics 620
Number of displays supported 2 3
GPU clock speed 650 MHz 300 MHz
Turbo clock speed 1,200 MHz 1,000 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3L-1600
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 21,333.32 MB/s 25,600 MB/s
Maximum memory size 16,384 MB 32,768 MB
Intel Core i7 2635QM
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Intel 7100U
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