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| Intel Core i7 3840QM vs 3630QM |
Released September, 2012
Intel Core i7 3840QM
- 2.8 GHz
- Quad core
Reasons to buy the Intel Core i7 3840QM
![]() | Supports trusted computing Yes |
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Differences What are the advantages of each
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Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
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CPUBoss is not aware of any important advantages of the 3630QM vs the 3840QM. | |||||||
Benchmarks Real world tests of Core i7 3840QM vs 3630QM
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
Specifications Full list of technical specs
summary | Core i7 3840QM | vs | 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 | vs | 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 ![]() | Intel Core i7 3630QM ![]() |
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