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Differences What are the advantages of each

Front view of AMD Phenom X3 8750B

Reasons to consider the
AMD Phenom X3 8750B

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CPUBoss is not aware of any important advantages of the Phenom X3 8750B vs the A10 5800K.

Front view of AMD A10 5800K

Reasons to consider the
AMD A10 5800K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required

Benchmarks Real world tests of Phenom X3 8750B vs A10 5800K

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Phenom X3 8750B  vs
A10 5800K 
Clock speed 2.4 GHz 3.8 GHz
Cores Tri core Quad core
Is unlocked No Yes

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
XOP
SSE3
SSE
CLMUL
AMD64
SSE4.1
FMA4
SSE4.2
CVT16
AMD-V
3DNow!
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 95W 100W
Annual home energy cost 22.89 $/year 24.09 $/year
Annual commercial energy cost 83.22 $/year 87.6 $/year
Performance per watt 0.92 pt/W 5.49 pt/W
Typical power consumption 77.19W 81.25W

details

Phenom X3 8750B  vs
A10 5800K 
Threads 3 4
L2 cache 2 MB 4 MB
L2 cache per core 0.67 MB/core 1 MB/core
L3 cache 2 MB 1 MB
L3 cache per core 0.67 MB/core 0.25 MB/core
Manufacture process 65 nm 32 nm
Max CPUs 1 1
Voltage range 1.05 - 1.25V 0.82 - 1.48V
Operating temperature Unknown - 70°C Unknown - 74°C

overclocking

Overclocked clock speed 2.89 GHz 4.48 GHz
Overclocked clock speed (Water) 2.4 GHz 4.59 GHz
PassMark (Overclocked) 1,637.5 2,959.6
Overclocked clock speed (Air) 2.89 GHz 4.48 GHz

integrated graphics

GPU None GPU
Label N/A Radeon™ HD 7660D
Latest DirectX N/A 11.0
GPU clock speed N/A 800 MHz
AMD Phenom X3 8750B
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AMD A10 5800K
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