CPUBoss Review Our evaluation of 3800+ vs 9450e among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.2

CPUBoss Score

Combination of all six facets

Winner
AMD Phenom X4 9450e 

CPUBoss recommends the AMD Phenom X4 9450e  based on its performance and single-core performance.

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VS
Front view of AMD Phenom X4 9450e

AMD Phenom X4 9450e

CPUBoss Winner

Differences What are the advantages of each

Front view of AMD Sempron 3800+

Reasons to consider the
AMD Sempron 3800+

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Slightly higher clock speed 2.2 GHz vs 2.1 GHz Around 5% higher clock speed
Slightly lower typical power consumption 50.38W vs 52.81W Around 5% lower typical power consumption
Slightly lower annual commercial energy cost 54.31 $/year vs 56.94 $/year Around 5% lower annual commercial energy cost
Slightly lower annual home energy cost 14.94 $/year vs 15.66 $/year Around 5% lower annual home energy cost
Slightly better overclocked clock speed (Water) 2.2 GHz vs 2.1 GHz Around 5% better overclocked clock speed (Water)
Front view of AMD Phenom X4 9450e

Reasons to consider the
AMD Phenom X4 9450e

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Much more l2 cache 2 MB vs 0 MB Compared to all cpus, 2 MB l2 cache is just OK
Much newer manufacturing process 65 nm vs 90 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Has virtualization support Yes vs No Somewhat common; Boosts performance of virtual machines
Much more l2 cache per core 0.5 MB/core vs 0 MB/core Compared to all cpus, 0.5 MB/core l2 cache per core is just OK
More cores 4 vs 1 3 more cores; run more applications at once
Slightly more l3 cache 2 MB vs 0 MB Compared to all cpus, 2 MB l3 cache is just OK
Higher Maximum operating temperature 70 °C vs 55 °C More than 25% higher Maximum operating temperature
More l3 cache per core 0.5 MB/core vs 0 MB/core Compared to all cpus, 0.5 MB/core l3 cache per core is just OK
Better PassMark score 2,621 vs 554 Around 4.8x better PassMark score
More threads 4 vs 1 3 more threads
Better overclocked clock speed (Air) 2.51 GHz vs 2.2 GHz Around 15% better overclocked clock speed (Air)
Better performance per watt 1.48 pt/W vs 0.59 pt/W Around 2.5x better performance per watt

Benchmarks Real world tests of Sempron 3800+ vs Phenom X4 9450e

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Sempron 3800+  vs
Phenom X4 9450e 
Clock speed 2.2 GHz 2.1 GHz
Cores Single core Quad core
Socket type
S1
AM2
AM2+
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support No Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 62W 65W
Annual home energy cost 14.94 $/year 15.66 $/year
Annual commercial energy cost 54.31 $/year 56.94 $/year
Performance per watt 0.59 pt/W 1.48 pt/W
Typical power consumption 50.38W 52.81W

details

Sempron 3800+  vs
Phenom X4 9450e 
Architecture x86-64 x86-64
Threads 1 4
L2 cache 0 MB 2 MB
L2 cache per core 0 MB/core 0.5 MB/core
L3 cache 0 MB 2 MB
L3 cache per core 0 MB/core 0.5 MB/core
Manufacture process 90 nm 65 nm
Max CPUs 1 1
Operating temperature Unknown - 55°C Unknown - 70°C

overclocking

Overclocked clock speed 2.2 GHz 2.51 GHz
Overclocked clock speed (Water) 2.2 GHz 2.1 GHz
Overclocked clock speed (Air) 2.2 GHz 2.51 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

bus

Clock speed 333 MHz 1,800 MHz
AMD Sempron 3800+
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AMD Phenom X4 9450e
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