Intel Core i7 620LM 

Released January, 2010
  • 2 GHz
  • Dual core

Benchmarks Real world tests of the Intel Core i7 620LM

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 620LM
2,870
Core i5 520M
3,737

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 620LM
1,379
Core i5 520M
1,867

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 620LM
962,800 MB/s
Core i5 2520M
2,080,000 MB/s
Core i5 520M
1,340,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 620LM
2,907
Core i5 520M
3,593

GeekBench (64-bit) Data courtesy Primate Labs

Core i7 620LM
4,054
Core i5 520M
4,110

GeekBench

Core i7 620LM
4,054
Core i5 520M
5,349

PassMark Data courtesy Passmark

Core i7 620LM
2,209
Core i5 520M
2,403

PassMark (Single Core)

Core i7 620LM
1,020
Core i5 520M
1,058

Specifications Full list of technical specs

summary

Clock speed 2 GHz
Turbo clock speed 2.8 GHz
Cores Dual core
Socket type BGA 1288
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. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 25W
Annual home energy cost 6.02 $/year
Performance per watt 16.4 pt/W
Typical power consumption 20.31W

bus

Architecture DMI
Transfer rate 2,500 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
Transistor count 382,000,000
Max CPUs 1
Clock multiplier 15

overclocking

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

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 266 MHz
Turbo clock speed 566 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1066
  2. DDR3-800
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 17,066.66 MB/s
Maximum memory size 8,192 MB
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