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Front view of AMD Athlon 2800+

AMD Athlon 2800+

CPUBoss Winner

Differences What are the advantages of each

Front view of AMD Sempron 2800+

Reasons to consider the
AMD Sempron 2800+

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Much newer manufacturing process 90 nm vs 130 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly lower typical power consumption 50.38W vs 72.31W More than 30% lower typical power consumption
Significantly lower annual home energy cost 14.94 $/year vs 21.44 $/year More than 30% lower annual home energy cost
Significantly lower annual commercial energy cost 54.31 $/year vs 77.96 $/year More than 30% lower annual commercial energy cost
Front view of AMD Athlon 2800+

Reasons to consider the
AMD Athlon 2800+

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Much more l2 cache 1 MB vs 0.5 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
More advanced architecture x86-64 vs x86 A 64-bit architecture allows more RAM to be installed and accessed by the processor
Higher clock speed 1.8 GHz vs 1.6 GHz More than 10% higher clock speed
Much more l2 cache per core 1 MB/core vs 0.5 MB/core 2x more l2 cache per core
Significantly better overclocked clock speed (Air) 2.57 GHz vs 2.36 GHz Around 10% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.13 GHz vs 1.8 GHz Around 20% better overclocked clock speed (Water)

Benchmarks Real world tests of Sempron 2800+ vs Athlon 2800+

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Sempron 2800+  vs
Athlon 2800+ 
Clock speed 1.6 GHz 1.8 GHz
Cores Single core Single core
Socket type
754
AM2
462
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support No No
Instruction set extensions
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 62W 89W
Annual home energy cost 14.94 $/year 21.44 $/year
Annual commercial energy cost 54.31 $/year 77.96 $/year
Performance per watt 0.44 pt/W 0.42 pt/W
Typical power consumption 50.38W 72.31W

bus

Clock speed 200 MHz 266 MHz

details

Sempron 2800+  vs
Athlon 2800+ 
Architecture x86 x86-64
Threads 1 1
L2 cache 0.5 MB 1 MB
L2 cache per core 0.5 MB/core 1 MB/core
L3 cache 0 MB 0 MB
L3 cache per core 0 MB/core 0 MB/core
Manufacture process 90 nm 130 nm
Max CPUs 1 1
Operating temperature Unknown - 70°C Unknown - 70°C

overclocking

Overclock popularity 1 1
Overclock review score 0 0
Overclocked clock speed 2.36 GHz 2.57 GHz
Overclocked clock speed (Water) 1.8 GHz 2.13 GHz
Overclocked clock speed (Air) 2.36 GHz 2.57 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
AMD Sempron 2800+
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AMD Athlon 2800+
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