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Differences What are the advantages of each

Front view of Intel Pentium T3400

Reasons to consider the
Intel Pentium T3400

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CPUBoss is not aware of any important advantages of the Pentium T3400 vs the Core2 Duo T6400.

Front view of Intel Core2 Duo T6400

Reasons to consider the
Intel Core2 Duo T6400

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CPUBoss is not aware of any important advantages of the Core2 Duo T6400 vs the Pentium T3400.

Benchmarks Real world tests of Pentium T3400 vs Core2 Duo T6400

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

Pentium T3400
91,100 MB/s
Core2 Duo T6400
84,300 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

Pentium T3400  vs
Core2 Duo T6400 
Clock speed 2.16 GHz 2 GHz
Cores Dual core Dual core
Socket type
478

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support No No
Instruction set extensions
SSE2
MMX
SSE3
SSE
SSE4.1
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 35W 35W
Annual home energy cost 8.43 $/year 8.43 $/year
Performance per watt 2.4 pt/W 3.85 pt/W
Typical power consumption 28.44W 28.44W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 667 MHz 800 MHz

details

Pentium T3400  vs
Core2 Duo T6400 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 2 MB
L2 cache per core 0.5 MB/core 1 MB/core
Manufacture process 65 nm 45 nm
Transistor count 291,000,000 410,000,000
Max CPUs 1 1
Clock multiplier 13 10
Voltage range 1.07 - 1.18V 1 - 1.25V

overclocking

Overclocked clock speed 2.73 GHz 4.13 GHz
Overclocked clock speed (Water) 2.17 GHz 4.91 GHz
Overclocked clock speed (Air) 2.73 GHz 4.13 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 Pentium T3400
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Intel Core2 Duo T6400
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