Intel Core i7 3840QM vs 3630QM

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Intel Core i7 3840QM

Intel Core i7 3630QM

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Reasons to consider the
Intel Core i7 3840QM

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Supports trusted computing

Yes

Somewhat common; Allows for safer, more reliable computing

Reasons to consider the
Intel Core i7 3630QM

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CPUBoss is not aware of any important advantages of the 3630QM vs the 3840QM.

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 3840QM

13.55 mHash/s

Core i7 3630QM

6.17 mHash/s

CompuBench 1.5 (Face detection)

Core i7 3840QM

3.41 mPixels/s

Core i7 3630QM

8.39 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 3840QM

-1 fps

Core i7 3630QM

1.31 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 3840QM

12,083

Core i7 3630QM

10,890

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 3840QM

3,101

Core i7 3630QM

2,775

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 3840QM

2,550,000 MB/s

Core i7 3630QM

2,270,000 MB/s

PassMark Data courtesy Passmark

Core i7 3840QM

9,022

Core i7 3630QM

7,766

PassMark (Single Core)

Core i7 3840QM

1,944

Core i7 3630QM

1,709

summary	Core i7 3840QM	3630QM
Clock speed	2.8 GHz	2.4 GHz
Turbo clock speed	3.8 GHz	3.4 GHz
Cores	Quad core	Quad core
Socket type
rPGA 988B
BGA 1224
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
SSE4
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
Performance per watt	17.05 pt/W	11.14 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 3840QM	3630QM
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	6 MB
L3 cache per core	2 MB/core	1.5 MB/core
Manufacture process	22 nm	22 nm
Max CPUs	1	1
Clock multiplier	28	24
Operating temperature	Unknown - 105°C	Unknown - 105°C
overclocking
Overclocked clock speed	3.88 GHz	3.16 GHz
Overclocked clock speed (Water)	2.8 GHz	2.4 GHz
PassMark (Overclocked)	4,717.8	3,563.1
Overclocked clock speed (Air)	3.88 GHz	3.16 GHz
integrated graphics
GPU	GPU	GPU
Label	Intel® HD Graphics 4000	Intel® HD Graphics 4000
Number of displays supported	3	3
GPU clock speed	650 MHz	650 MHz
Turbo clock speed	1,300 MHz	1,150 MHz
memory controller
Memory controller	Built-in	Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3L-1333
DDR3
Channels	Dual Channel	Dual Channel
Supports ECC	No	No
Maximum bandwidth	12,800 MB/s	25,600 MB/s
Maximum memory size	32,768 MB	32,768 MB

Intel Core i7 3840QM

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Intel Core i7 3630QM

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Intel Core i7 3840QM vs 3630QM