CPUBoss Review Our evaluation of 8750 vs 4400M 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

7.7

CPUBoss Score

Combination of all six facets

Winner
AMD Phenom X3 8750 

CPUBoss recommends the AMD Phenom X3 8750  based on its single-core performance.

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VS

Differences What are the advantages of each

Front view of AMD Phenom X3 8750

Reasons to consider the
AMD Phenom X3 8750

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Much better geekbench 2 (32-bit) score 3,001 vs 2,021 Around 50% better geekbench 2 (32-bit) score
Significantly more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
More l3 cache per core 0.67 MB/core vs 0.25 MB/core Around 2.8x more l3 cache per core
More l2 cache per core 0.67 MB/core vs 0.5 MB/core Around 35% more l2 cache per core
More cores 3 vs 2 1 more cores; run more applications at once
Front view of AMD A6 4400M

Reasons to consider the
AMD A6 4400M

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Much newer manufacturing process 32 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 28.44W vs 77.19W 2.7x lower typical power consumption
Higher clock speed 2.7 GHz vs 2.4 GHz Around 15% higher clock speed
Much better performance per watt 9.6 pt/W vs 1.26 pt/W Around 7.8x better performance per watt
Much higher Maximum operating temperature 100 °C vs 71 °C More than 40% higher Maximum operating temperature
Newer May, 2012 vs Apr, 2008 Release date over 4 years later
Better geekbench 3 single core score 1,434 vs 1,136 More than 25% better geekbench 3 single core score
Much lower annual home energy cost 8.43 $/year vs 22.89 $/year 2.7x lower annual home energy cost
Much lower annual commercial energy cost 30.66 $/year vs 83.22 $/year 2.7x lower annual commercial energy cost
Better overclocked clock speed (Air) 3.2 GHz vs 2.98 GHz More than 5% better overclocked clock speed (Air)
Better overclocked clock speed (Water) 2.7 GHz vs 2.4 GHz Around 15% better overclocked clock speed (Water)

Benchmarks Real world tests of Phenom X3 8750 vs A6 4400M

GeekBench 3 (Multi-core) Data courtesy Primate Labs

A6 4400M
2,091

GeekBench 3 (Single core) Data courtesy Primate Labs

A6 4400M
1,434

GeekBench 3 (AES single core) Data courtesy Primate Labs

Phenom X3 8750
89,050 MB/s
A6 4400M
1,680,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

A6 4400M
2,021

GeekBench

A6 4400M
3,018

PassMark Data courtesy Passmark

A6 4400M
1,626

PassMark (Single Core)

Specifications Full list of technical specs

summary

Phenom X3 8750  vs
A6 4400M 
Clock speed 2.4 GHz 2.7 GHz
Cores Tri core Dual core
Is unlocked Yes No

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
AVX 1.1
SSE2
F16C
MMX
XOP
AVX
SSE3
SSE
CLMUL
AMD64
SSE4.1
FMA4
FMA3
SSE4.2
CVT16
AMD-V
3DNow!
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 95W 35W
Annual home energy cost 22.89 $/year 8.43 $/year
Annual commercial energy cost 83.22 $/year 30.66 $/year
Performance per watt 1.26 pt/W 9.6 pt/W
Typical power consumption 77.19W 28.44W

details

Phenom X3 8750  vs
A6 4400M 
Threads 3 2
L2 cache 2 MB 1 MB
L2 cache per core 0.67 MB/core 0.5 MB/core
L3 cache 2 MB 0.5 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 0.81 - 1.32V
Operating temperature Unknown - 71°C Unknown - 100°C

overclocking

Overclocked clock speed 2.98 GHz 3.2 GHz
Overclocked clock speed (Water) 2.4 GHz 2.7 GHz
PassMark (Overclocked) 1,911.5 982.4
Overclocked clock speed (Air) 2.98 GHz 3.2 GHz

integrated graphics

GPU None GPU
Label N/A Radeon™ HD 7520G
Latest DirectX N/A 11.0
GPU clock speed N/A 496 MHz
Turbo clock speed N/A 685 MHz
AMD Phenom X3 8750
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AMD A6 4400M
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