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| Intel Core i7 740QM vs i3 380M |
Released June, 2010
Intel Core i7 740QM
- 1.73 GHz
- Quad core
Reasons to buy the Intel Core i7 740QM
![]() | Supports trusted computing Yes |
VS
Released September, 2010
Intel Core i3 380M
- 2.53 GHz
- Dual core
Reasons to buy the i3 380M
![]() | Has a built-in GPU Yes |
Cast your vote Do you agree or disagree with CPUBoss?
VS
Differences What are the advantages of each
| |||||||
Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
---|---|---|---|---|---|---|---|
| |||||||
Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required |
Benchmarks Real world tests of Core i7 740QM vs i3 380M
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core i7 740QM
4,698
Core i3 380M
3,269
GeekBench 3 (Single core) Data courtesy Primate Labs
Core i7 740QM
1,616
Core i3 380M
1,505
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core i7 740QM
110,600 MB/s
Core i3 380M
106,200 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Core i7 740QM
4,422
Core i3 380M
3,094
GeekBench (64-bit) Data courtesy Primate Labs
Core i7 740QM
5,129
Core i3 380M
3,304
GeekBench
Core i7 740QM
6,097
Core i3 380M
4,971
PassMark Data courtesy Passmark
Core i7 740QM
3,207
Core i3 380M
2,100
PassMark (Single Core)
Core i7 740QM
913
Core i3 380M
966
Specifications Full list of technical specs
summary | Core i7 740QM | vs | i3 380M |
---|---|---|---|
Clock speed | 1.73 GHz | 2.53 GHz | |
Cores | Quad core | Dual core | |
Socket type | |||
rPGA 988A | |||
BGA 1288 | |||
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 | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 45W | 35W | |
Annual home energy cost | 10.84 $/year | 8.43 $/year | |
Performance per watt | 3.01 pt/W | 2.98 pt/W | |
Typical power consumption | 36.56W | 28.44W | |
bus | |||
Architecture | DMI | DMI | |
Number of links | 1 | 1 | |
Transfer rate | 2,500 MT/s | 2,500 MT/s |
details | Core i7 740QM | vs | i3 380M |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 8 | 4 | |
L2 cache | 1 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.5 MB/core | |
L3 cache | 6 MB | 3 MB | |
L3 cache per core | 1.5 MB/core | 1.5 MB/core | |
Manufacture process | 45 nm | 32 nm | |
Transistor count | 774,000,000 | 382,000,000 | |
Max CPUs | 1 | 1 | |
Clock multiplier | 13 | 19 | |
overclocking | |||
Overclocked clock speed | 2.74 GHz | 2.59 GHz | |
Overclocked clock speed (Water) | 1.73 GHz | 2.53 GHz | |
PassMark (Overclocked) | 1,607.8 | 1,108.4 | |
Overclocked clock speed (Air) | 2.74 GHz | 2.59 GHz | |
integrated graphics | |||
GPU | None | GPU | |
Label | N/A | Intel® HD Graphics | |
Number of displays supported | N/A | 2 | |
GPU clock speed | N/A | 500 MHz | |
Turbo clock speed | N/A | 667 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3-1333 | |||
DDR3-1066 | |||
DDR3 | |||
DDR3-800 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 21,333.32 MB/s | 17,066.66 MB/s | |
Maximum memory size | 8,192 MB | 8,192 MB |
Intel Core i7 740QM ![]() | Intel Core i3 380M ![]() |
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