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Differences What are the advantages of each

Front view of Intel Pentium D 903

Reasons to consider the
Intel Pentium D 903

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Much more l2 cache 4 MB vs 1 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
More cores 2 vs 1 Twice as many cores; run more applications at once
More threads 2 vs 1 Twice as many threads
Front view of AMD Sempron 145

Reasons to consider the
AMD Sempron 145

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Much newer manufacturing process 45 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor

Features Key features of the Pentium D 903  vs Sempron 145 

clock speed

Pentium D 903
2.8 GHz
Sempron 145
2.8 GHz

L2 cache

Specifications Full list of technical specs

summary

Pentium D 903  vs
Sempron 145 
Clock speed 2.8 GHz 2.8 GHz
Cores Dual core Single core
Socket type
LGA 775
AM3

features

Has a NX bit Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!

details

Pentium D 903  vs
Sempron 145 
Threads 2 1
L2 cache 4 MB 1 MB
L2 cache per core 2 MB/core 1 MB/core
Manufacture process 65 nm 45 nm

power consumption

Typical power consumption N/A 36.56W

bus

Clock speed 533 MHz 2,000 MHz
Intel Pentium D 903
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AMD Sempron 145
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