Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Core i7 620LE

Reasons to consider the
Intel Core i7 620LE

Report a correction
Much lower typical power consumption 20.31W vs 100.22W 4.9x lower typical power consumption
Much lower annual home energy cost 6.02 $/year vs 37.54 $/year 6.2x lower annual home energy cost
Much lower annual commercial energy cost 21.9 $/year vs 96.89 $/year 4.4x lower annual commercial energy cost
Front view of Intel Core i5 650

Reasons to consider the
Intel Core i5 650

Report a correction
Significantly higher clock speed 3.2 GHz vs 2 GHz More than 60% higher clock speed
Higher turbo clock speed 3.46 GHz vs 2.8 GHz Around 25% higher turbo clock speed
Much higher GPU clock speed 733 MHz vs 266 MHz More than 2.8x higher GPU clock speed
Much better overclocked clock speed (Air) 4.31 GHz vs 2 GHz Around 2.2x better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 5.08 GHz vs 2 GHz More than 2.5x better overclocked clock speed (Water)

Features Key features of the Core i7 620LE  vs i5 650 

clock speed

Core i5 650
3.2 GHz

turbo clock speed

Core i7 620LE
2.8 GHz
Core i5 650
3.46 GHz

L2 cache

gpu clock speed

Core i7 620LE
266 MHz
Core i5 650
733 MHz

overclocked clock speed (air)

Core i5 650
4.31 GHz

overclocked clock speed (water)

Core i5 650
5.08 GHz

Specifications Full list of technical specs

summary

Core i7 620LE  vs
i5 650 
Clock speed 2 GHz 3.2 GHz
Turbo clock speed 2.8 GHz 3.46 GHz
Cores Dual core Dual core
Socket type
BGA 1288
LGA 1156
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
SSE4
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 25W 73W
Annual home energy cost 6.02 $/year 37.54 $/year
Annual commercial energy cost 21.9 $/year 96.89 $/year
Typical power consumption 20.31W 100.22W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 2,500 MT/s 2,500 MT/s

details

Core i7 620LE  vs
i5 650 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 4 MB 4 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 32 nm 32 nm
Transistor count 382,000,000 382,000,000
Max CPUs 1 1
Clock multiplier 15 24

overclocking

Overclocked clock speed 2 GHz 4.31 GHz
Overclocked clock speed (Water) 2 GHz 5.08 GHz
Overclocked clock speed (Air) 2 GHz 4.31 GHz

integrated graphics

GPU GPU GPU
Label Integrated Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 266 MHz 733 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3-800
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 17,066.66 MB/s 21,333.32 MB/s
Maximum memory size 9,000.96 MB 16,773.12 MB
Intel Core i7 620LE
Report a correction
Intel Core i5 650
Report a correction

Read more

Comments

comments powered by Disqus