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Front view of Intel Core i7 2670QM

Intel Core i7 2670QM

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Core i7 2710QE

Reasons to consider the
Intel Core i7 2710QE

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Better turbo clock speed 1,200 MHz vs 1,100 MHz Around 10% better turbo clock speed
Front view of Intel Core i7 2670QM

Reasons to consider the
Intel Core i7 2670QM

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Much better performance per dollar 1.71 pt/$ vs 0.61 pt/$ More than 2.8x better performance per dollar
Much better performance per watt 14.38 pt/W vs 4.34 pt/W More than 3.2x better performance per watt
Better overclocked clock speed (Air) 2.69 GHz vs 2.1 GHz Around 30% better overclocked clock speed (Air)
Newer Oct, 2011 vs Jan, 2011 Release date 8 months later

Benchmarks Real world tests of Core i7 2710QE vs 2670QM

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 2710QE  vs
2670QM 
Clock speed 2.1 GHz 2.2 GHz
Turbo clock speed 3 GHz 3.1 GHz
Cores Quad core Quad core
Socket type
rPGA 988B
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
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 45W 45W
Annual home energy cost 10.84 $/year 10.84 $/year
Annual commercial energy cost 39.42 $/year 39.42 $/year
Performance per watt 4.34 pt/W 14.38 pt/W
Typical power consumption 36.56W 36.56W

bus

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

details

Core i7 2710QE  vs
2670QM 
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 6 MB 6 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 1 1
Clock multiplier 21 22
Operating temperature Unknown - 100°C Unknown - 100°C

overclocking

Overclocked clock speed 2.1 GHz 2.69 GHz
Overclocked clock speed (Water) 2.1 GHz 2.2 GHz
Overclocked clock speed (Air) 2.1 GHz 2.69 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 3000 HD Graphics 3000
Number of displays supported 2 2
GPU clock speed 650 MHz 650 MHz
Turbo clock speed 1,200 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 21,333.32 MB/s
Maximum memory size 16,998.4 MB 32,768 MB
Intel Core i7 2710QE
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Intel Core i7 2670QM
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