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Differences What are the advantages of each

Front view of Intel Core i7 2630QM

Reasons to consider the
Intel Core i7 2630QM

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Much higher GPU clock speed 650 MHz vs 300 MHz Around 2.2x higher GPU clock speed
Much better performance per watt 13.97 pt/W vs 3.65 pt/W More than 3.8x better performance per watt
Much better performance per dollar 1.66 pt/$ vs 0.97 pt/$ More than 70% better performance per dollar
Lower typical power consumption 36.56W vs 52.81W More than 30% lower typical power consumption
More threads 8 vs 4 Twice as many threads
Better turbo clock speed 1,100 MHz vs 1,050 MHz Around 5% better turbo clock speed
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
Front view of Intel Core i5 5575R

Reasons to consider the
Intel Core i5 5575R

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Significantly higher clock speed 2.8 GHz vs 2 GHz Around 40% higher clock speed
Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Higher turbo clock speed 3.3 GHz vs 2.9 GHz Around 15% higher turbo clock speed
More number of displays supported 3 vs 2 1 more number of displays supported
Better PassMark (Single core) score 1,884 vs 1,315 Around 45% better PassMark (Single core) score
Newer Apr, 2015 vs Jan, 2011 Release date over 4 years later
Better PassMark score 7,434 vs 5,546 Around 35% better PassMark score
Better overclocked clock speed (Water) 2.8 GHz vs 2 GHz Around 40% better overclocked clock speed (Water)

Benchmarks Real world tests of Core i7 2630QM vs i5 5575R

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 2630QM
1,700,000 MB/s
Core i5 5575R
4,450 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 2630QM  vs
i5 5575R 
Clock speed 2 GHz 2.8 GHz
Turbo clock speed 2.9 GHz 3.3 GHz
Cores Quad core Quad 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 65W
Annual home energy cost 10.84 $/year 15.66 $/year
Annual commercial energy cost 39.42 $/year 56.94 $/year
Performance per watt 13.97 pt/W 3.65 pt/W
Typical power consumption 36.56W 52.81W

bus

Architecture DMI DMI 2.0
Number of links 1 0
Transfer rate 5,000 MT/s 5,000 MT/s

details

Core i7 2630QM  vs
i5 5575R 
Architecture x86-64 x86-64
Threads 8 4
Manufacture process 32 nm 14 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.64 GHz 2.8 GHz
Overclocked clock speed (Water) 2 GHz 2.8 GHz
Overclocked clock speed (Air) 2.64 GHz 2.8 GHz

integrated graphics

GPU GPU GPU
Label HD Graphics 3000 Intel® Iris™ Pro Graphics 6200
Number of displays supported 2 3
GPU clock speed 650 MHz 300 MHz
Turbo clock speed 1,100 MHz 1,050 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 2630QM
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Intel Core i5 5575R
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