CPUBoss Review Our evaluation of 8450 vs 5600+ among desktop CPUs (over 75W)

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

Fire Strike

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?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of AMD Phenom X3 8450

Reasons to consider the
AMD Phenom X3 8450

Report a correction

CPUBoss is not aware of any important advantages of the Phenom X3 8450 vs the Athlon X2 5600+.

Front view of AMD Athlon X2 5600+

Reasons to consider the
AMD Athlon X2 5600+

Report a correction

CPUBoss is not aware of any important advantages of the Athlon X2 5600+ vs the Phenom X3 8450.

Benchmarks Real world tests of Phenom X3 8450 vs Athlon X2 5600+

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

Phenom X3 8450
80,100 MB/s
Athlon X2 5600+
76.7 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

Phenom X3 8450  vs
Athlon X2 5600+ 
Clock speed 2.1 GHz 2.8 GHz
Cores Tri core Dual core
Socket type
AM2+
AM2
Is unlocked No No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE3
SSE
3DNow!
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 95W 89W
Annual home energy cost 22.89 $/year 21.44 $/year
Annual commercial energy cost 83.22 $/year 77.96 $/year
Performance per watt 0.94 pt/W 0.68 pt/W
Typical power consumption 77.19W 72.31W

details

Phenom X3 8450  vs
Athlon X2 5600+ 
Architecture x86-64 x86-64
Threads 3 2
L2 cache 2 MB 2 MB
L2 cache per core 0.67 MB/core 1 MB/core
L3 cache 2 MB 0 MB
L3 cache per core 0.67 MB/core 0 MB/core
Manufacture process 65 nm 90 nm
Max CPUs 1 1
Operating temperature Unknown - 70°C 55 - 70°C

overclocking

Overclocked clock speed 2.66 GHz 3.26 GHz
Overclocked clock speed (Water) 2.1 GHz 3.4 GHz
PassMark (Overclocked) 1,903.1 1,643.2
Overclocked clock speed (Air) 2.66 GHz 3.26 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 Phenom X3 8450
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AMD Athlon X2 5600+
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