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Differences What are the advantages of each

Front view of Intel Core2 Duo T7300

Reasons to consider the
Intel Core2 Duo T7300

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Front view of Intel Core i7 620LM

Reasons to consider the
Intel Core i7 620LM

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing

Benchmarks Real world tests of Core2 Duo T7300 vs Core i7 620LM

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 T7300
81,900 MB/s
Core i7 620LM
962,800 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench (64-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core2 Duo T7300  vs
Core i7 620LM 
Clock speed 2 GHz 2 GHz
Cores Dual core Dual core
Socket type
P
479
BGA 1288
Is unlocked Yes No

features

Has a NX bit Yes Yes
Supports trusted computing No 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 35W 25W
Annual home energy cost 8.43 $/year 6.02 $/year
Performance per watt 3.61 pt/W 15.97 pt/W
Typical power consumption 28.44W 20.31W

details

Core2 Duo T7300  vs
Core i7 620LM 
Architecture x86-64 x86-64
Threads 2 4
L2 cache 4 MB 1 MB
L2 cache per core 2 MB/core 0.5 MB/core
Manufacture process 65 nm 32 nm
Transistor count 291,000,000 382,000,000
Max CPUs 1 1
Clock multiplier 10 15

overclocking

Overclocked clock speed 2.33 GHz 2 GHz
Overclocked clock speed (Water) 3.5 GHz 2 GHz
Overclocked clock speed (Air) 2.33 GHz 2 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics
Number of displays supported N/A 2
GPU clock speed N/A 266 MHz
Turbo clock speed N/A 566 MHz

bus

Architecture FSB DMI
Number of links 1 1
Intel Core2 Duo T7300
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Intel Core i7 620LM
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