CPUBoss Review Our evaluation of U7500 vs SU9400 among laptop CPUs (up to 15W)

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

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Intel Core2 Duo U7500

Reasons to consider the
Intel Core2 Duo U7500

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CPUBoss is not aware of any important advantages of the U7500 vs the SU9400.

Front view of Intel Core2 Duo SU9400

Reasons to consider the
Intel Core2 Duo SU9400

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Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing

Benchmarks Real world tests of Core2 Duo U7500 vs SU9400

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

Core2 Duo U7500
45,400 MB/s
Core2 Duo SU9400
56,500 MB/s

3D Mark 06 (CPU)

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core2 Duo U7500  vs
SU9400 
Clock speed 1.06 GHz 1.4 GHz
Cores Dual core Dual core
Socket type
479
BGA 956

features

Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE3
SSE
SSE4.1
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 10W 10W
Annual home energy cost 2.41 $/year 2.41 $/year
Performance per watt 4.3 pt/W 5.97 pt/W
Typical power consumption 8.13W 8.13W

bus

Architecture FSB FSB
Number of links 1 1
Clock speed 533 MHz 800 MHz

details

Core2 Duo U7500  vs
SU9400 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 2 MB 3 MB
L2 cache per core 1 MB/core 1.5 MB/core
Manufacture process 65 nm 45 nm
Transistor count 291,000,000 410,000,000
Max CPUs 1 1
Clock multiplier 8 7
Voltage range 0.8 - 0.97V 1.05 - 1.15V

overclocking

Overclocked clock speed 1.42 GHz 1.54 GHz
Overclocked clock speed (Water) 1.07 GHz 1.4 GHz
Overclocked clock speed (Air) 1.42 GHz 1.54 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
Intel Core2 Duo U7500
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Intel Core2 Duo SU9400
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