Intel Core i7 2677M 

Released June, 2011
  • 1.8 GHz
  • Dual core

Benchmarks Real world tests of the Intel Core i7 2677M

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 2677M
27.65 fps
Core i5 3317U
126.37 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 2677M
4,280

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 2677M
2,222

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 2677M
1,900,000 MB/s
Core i5 2467M
1,500,000 MB/s
Core i5 3317U
1,730,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 2677M
3,952

GeekBench (64-bit) Data courtesy Primate Labs

Core i7 2677M
4,621

PassMark Data courtesy Passmark

Core i7 2677M
2,845

PassMark (Single Core)

Core i7 2677M
1,192

Specifications Full list of technical specs

summary

Clock speed 1.8 GHz
Turbo clock speed 2.9 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 39.53 pt/W
Typical power consumption 13.81W

bus

Architecture DMI
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 32 nm
Max CPUs 1
Clock multiplier 18
Operating temperature Unknown - 100°C

overclocking

Overclocked clock speed 2.55 GHz
Overclocked clock speed (Water) 1.8 GHz
Overclocked clock speed (Air) 2.55 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 3000
Number of displays supported 2
GPU clock speed 350 MHz
Turbo clock speed 1,200 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 8,202.24 MB
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