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| Intel Core i7 3667U vs i5 3427U |
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CPUBoss Review Our evaluation of 3667U vs 3427U among laptop CPUs (over 15W)
Performance | |
Benchmark performance using all cores | |
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more |
Single-core Performance | |
Individual core benchmark performance | |
PassMark (Single Core), Geekbench 3 Single Core and 1 more |
Integrated Graphics | |
Integrated GPU performance for graphics | |
Sky Diver and Cloud Gate |
Integrated Graphics (OpenCL) | |
Integrated GPU performance for parallel computing | |
CompuBench 1.5 Bitcoin mining and 4 more |
Performance per Watt | |
How efficiently does the processor use electricity? | |
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more |
Value | |
Are you paying a premium for performance? | |
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more |
No winner declared
Too close to call
Cast your vote Do you agree or disagree with CPUBoss?
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Differences What are the advantages of each
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CPUBoss is not aware of any important advantages of the Core i7 3667U vs the Core i5 3427U. | |||||||
| |||||||
CPUBoss is not aware of any important advantages of the Core i5 3427U vs the Core i7 3667U. | |||||||
Benchmarks Real world tests of Core i7 3667U vs i5 3427U
CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench
Core i7 3667U
11.7 mHash/s
Core i5 3427U
11.88 mHash/s
CompuBench 1.5 (T-Rex) Data courtesy CompuBench
Core i7 3667U
0.62 fps
Core i5 3427U
-1 fps
PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark
Core i7 3667U
2,073
Core i5 3427U
2,095
Sky Diver Data courtesy FutureMark
Core i7 3667U
1,181
Core i5 3427U
1,772
Cloud Gate Data courtesy FutureMark
Core i7 3667U
4,002
Core i5 3427U
3,943
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core i7 3667U
5,336
Core i5 3427U
4,700
GeekBench 3 (Single core) Data courtesy Primate Labs
Core i7 3667U
2,619
Core i5 3427U
2,345
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core i7 3667U
2,160,000 MB/s
Core i5 3427U
1,900,000 MB/s
Specifications Full list of technical specs
summary | Core i7 3667U | vs | i5 3427U |
---|---|---|---|
Clock speed | 2 GHz | 1.8 GHz | |
Turbo clock speed | 3.2 GHz | 2.8 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
BGA 1023 | |||
Is unlocked | No | No | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
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 | 17W | 17W | |
Annual home energy cost | 4.1 $/year | 4.1 $/year | |
Performance per watt | 25 pt/W | 23.26 pt/W | |
Typical power consumption | 13.81W | 13.81W | |
bus | |||
Architecture | DMI | DMI 2.0 | |
Number of links | 1 | 1 | |
Transfer rate | 5,000 MT/s | 5,000 MT/s |
details | Core i7 3667U | vs | i5 3427U |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 4 | |
L2 cache | 0.5 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.5 MB/core | |
L3 cache | 4 MB | 3 MB | |
L3 cache per core | 2 MB/core | 1.5 MB/core | |
Manufacture process | 22 nm | 22 nm | |
Max CPUs | 1 | 1 | |
Clock multiplier | 20 | 18 | |
Operating temperature | Unknown - 105°C | Unknown - 105°C | |
overclocking | |||
Overclocked clock speed | 2.91 GHz | 2.49 GHz | |
Overclocked clock speed (Water) | 2 GHz | 1.8 GHz | |
Overclocked clock speed (Air) | 2.91 GHz | 2.49 GHz | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | HD Graphics 4000 | Intel® HD Graphics 4000 | |
Latest DirectX | 11.0 | 11.0 | |
Number of displays supported | 3 | 3 | |
GPU clock speed | 350 MHz | 350 MHz | |
Turbo clock speed | 1,150 MHz | 1,150 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3L-1600 | |||
DDR3L-1333 | |||
DDR3RS-1600 | |||
DDR3RS-1333 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | No | No | |
Maximum bandwidth | 25,600 MB/s | 12,800 MB/s |
Intel Core i7 3667U ![]() | Intel Core i5 3427U ![]() |
Laptops
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- 1 laptop with the Intel Core i7 3667U, starting from $1,100
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