Intel Core i7 3667U 

Released June, 2012
  • 2 GHz
  • Dual core

Explore 1 laptop with the Intel Core i7 3667U

Benchmarks Real world tests of the Intel Core i7 3667U

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 3667U
11.7 mHash/s
Core i7 3520M
6.34 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
Core i7 3520M
0.94 fps

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

Core i7 3667U
2,073
Core i7 3520M
2,539
Core i5 3427U
2,095

Sky Diver Data courtesy FutureMark

Core i7 3667U
1,181
Core i7 3520M
2,030
Core i5 3427U
1,772

Cloud Gate Data courtesy FutureMark

Core i7 3667U
4,002
Core i7 3520M
4,821
Core i5 3427U
3,943

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 3667U
5,336
Core i7 3520M
6,089
Core i5 3427U
4,700

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 3667U
2,619
Core i7 3520M
2,959
Core i5 3427U
2,345

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 3667U
2,160,000 MB/s
Core i7 3520M
2,440,000 MB/s
Core i5 3427U
1,900,000 MB/s

Specifications Full list of technical specs

summary

Clock speed 2 GHz
Turbo clock speed 3.2 GHz
Cores Dual core
Socket type BGA 1023
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. AVX
Supports dynamic frequency scaling Yes

power consumption

TDP 17W
Annual home energy cost 4.1 $/year
Performance per watt 25 pt/W
Typical power consumption 13.81W

bus

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

details

Architecture x86-64
Threads 4 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Max CPUs 1
Clock multiplier 20
Operating temperature Unknown - 105°C

overclocking

Overclocked clock speed 2.91 GHz
Overclocked clock speed (Water) 2 GHz
Overclocked clock speed (Air) 2.91 GHz

integrated graphics

GPU GPU
Label HD Graphics 4000
Latest DirectX 11.0
Number of displays supported 3
GPU clock speed 350 MHz
Turbo clock speed 1,150 MHz
3DMark06 5,344.5

memory controller

Memory controller Built-in
Memory type
  1. DDR3L-1600
  2. DDR3L-1333
  3. DDR3RS-1333
  4. DDR3RS-1600
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
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