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Differences What are the advantages of each

Front view of Intel Core2 Duo L7700

Reasons to consider the
Intel Core2 Duo L7700

Report a correction

CPUBoss is not aware of any important advantages of the L7700 vs the L7500.

Front view of Intel Core2 Duo L7500

Reasons to consider the
Intel Core2 Duo L7500

Report a correction

CPUBoss is not aware of any important advantages of the L7500 vs the L7700.

Benchmarks Real world tests of Core2 Duo L7700 vs L7500

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core2 Duo L7700
82.8 MB/s
Core2 Duo L7500
68,600 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core2 Duo L7700  vs
L7500 
Clock speed 1.8 GHz 1.6 GHz
Cores Dual core Dual core
Socket type
479

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 17W 17W
Annual home energy cost 4.1 $/year 4.1 $/year
Performance per watt 2.73 pt/W 3.87 pt/W
Typical power consumption 13.81W 13.81W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 800 MHz 800 MHz

details

Core2 Duo L7700  vs
L7500 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 4 MB 4 MB
L2 cache per core 2 MB/core 2 MB/core
Manufacture process 65 nm 65 nm
Transistor count 291,000,000 291,000,000
Max CPUs 1 1
Clock multiplier 9 8
Voltage range 0.9 - 1.2V 0.97 - 1.06V

overclocking

Overclocked clock speed 1.84 GHz 1.79 GHz
Overclocked clock speed (Water) 1.8 GHz 1.6 GHz
Overclocked clock speed (Air) 1.84 GHz 1.79 GHz

integrated graphics

GPU None None
Label N/A N/A
Latest DirectX N/A N/A
Number of displays supported N/A N/A
GPU clock speed N/A N/A
Turbo clock speed N/A N/A
3DMark06 N/A N/A
Intel Core2 Duo L7700
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Intel Core2 Duo L7500
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