Intel Core i7 3687U 

Released January, 2013
  • 2.1 GHz
  • Dual core

Benchmarks Real world tests of the Intel Core i7 3687U

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 3687U
3.75 fps
Core i7 3537U
150.96 fps
Core i7 3667U
98.04 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 3687U
5,539
Core i7 3537U
5,115
Core i7 3667U
5,336

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 3687U
2,660
Core i7 3537U
2,454
Core i7 3667U
2,619

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 3687U
2,155,000 MB/s
Core i7 3537U
1,990,000 MB/s
Core i7 3667U
2,160,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 3687U
5,167
Core i7 3667U
4,721
Core i7 3537U
4,805

GeekBench

Core i7 3687U
5,167
Core i7 3667U
8,396
Core i7 3537U
8,249

PassMark Data courtesy Passmark

Core i7 3687U
4,229
Core i7 3537U
3,897
Core i7 3667U
3,953

PassMark (Single Core)

Core i7 3687U
1,663
Core i7 3537U
1,523
Core i7 3667U
1,555

Specifications Full list of technical specs

summary

Clock speed 2.1 GHz
Turbo clock speed 3.3 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
  10. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 17W
Annual home energy cost 4.1 $/year
Performance per watt 45.76 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 1 MB
L2 cache per core 0.5 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Max CPUs 1
Clock multiplier 21
Operating temperature Unknown - 105°C

overclocking

Overclocked clock speed 3.17 GHz
Overclocked clock speed (Water) 2.1 GHz
Overclocked clock speed (Air) 3.17 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 4000
Number of displays supported 3
GPU clock speed 350 MHz
Turbo clock speed 1,200 MHz

memory controller

Memory controller Built-in
Memory type DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 12,800 MB/s
Maximum memory size 32,768 MB
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