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Differences What are the advantages of each

Front view of Intel Xeon 5030

Reasons to consider the
Intel Xeon 5030

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Much more l2 cache 4 MB vs 2 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much higher clock speed 2.66 GHz vs 1.3 GHz More than 2x higher clock speed
Much more l2 cache per core 2 MB/core vs 0.5 MB/core 4x more l2 cache per core
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Front view of AMD Sempron 3850

Reasons to consider the
AMD Sempron 3850

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Much newer manufacturing process 28 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much lower typical power consumption 20.31W vs 77.19W 3.8x lower typical power consumption
Significantly higher Maximum operating temperature 90 °C vs 67 °C Around 35% higher Maximum operating temperature
More cores 4 vs 2 Twice as many cores; run more applications at once
Much lower annual home energy cost 6.02 $/year vs 22.89 $/year 3.8x lower annual home energy cost
Much lower annual commercial energy cost 21.9 $/year vs 83.22 $/year 3.8x lower annual commercial energy cost

Features Key features of the Xeon 5030  vs Sempron 3850 

clock speed

Xeon 5030
2.66 GHz
Sempron 3850
1.3 GHz

L2 cache

TDP

Specifications Full list of technical specs

summary

Xeon 5030  vs
Sempron 3850 
Clock speed 2.66 GHz 1.3 GHz
Cores Dual core Quad core
Socket type
LGA 771
FS1b

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
AVX
SSE3
SSE
AMD64
SSE4.1
SSE4.2
AMD-V
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

memory controller

Memory controller Built-in Built-in

details

Xeon 5030  vs
Sempron 3850 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 4 MB 2 MB
L2 cache per core 2 MB/core 0.5 MB/core
Manufacture process 65 nm 28 nm
Max CPUs 2 1
Voltage range 1.07 - 1.35V 0.5 - 1.4V
Operating temperature Unknown - 67°C Unknown - 90°C

integrated graphics

GPU None GPU
Label N/A Radeon HD 8280
Latest DirectX N/A 11.0
GPU clock speed N/A 450 MHz

power consumption

TDP 95W 25W
Annual home energy cost 22.89 $/year 6.02 $/year
Annual commercial energy cost 83.22 $/year 21.9 $/year
Typical power consumption 77.19W 20.31W
Intel Xeon 5030
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AMD Sempron 3850
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