Intel Pentium U5400 

Released May, 2010
  • 1.2 GHz
  • Dual core
5.5 Out of 10

CPUBoss Review Our evaluation of the Intel Pentium U5400 among laptop CPUs (over 15W)

Performance

Benchmark performance using all cores

Pentium U5400
5.1
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Pentium U5400
5.2
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Pentium U5400
n.d.
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Pentium U5400
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Pentium U5400
7.6
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Pentium U5400
5.9
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

5.5

CPUBoss Score

Combination of all six facets

Pentium U5400
5.5

Benchmarks Real world tests of the Intel Pentium U5400

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium U5400
1,079
Core i3 330M
2,832

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium U5400
678
Core i3 330M
1,300

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium U5400
46.8 MB/s
Core i3 330M
89,200 MB/s
Core i3 380UM
56,300 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium U5400
1,232
Core i3 330M
2,687

GeekBench

Pentium U5400
1,737
Core i3 330M
3,910

3D Mark 06 (CPU)

Pentium U5400
1,126

PassMark Data courtesy Passmark

Pentium U5400
858
Core i3 330M
1,795

PassMark (Single Core)

Pentium U5400
490

Specifications Full list of technical specs

summary

Clock speed 1.2 GHz
Cores Dual core
Socket type BGA 1288

features

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

power consumption

TDP 18W
Annual home energy cost 4.34 $/year
Performance per watt 1.94 pt/W
Typical power consumption 14.63W

bus

Architecture DMI
Transfer rate 2,500 MT/s

details

Architecture x86-64
Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 3 MB
L3 cache per core 1.5 MB/core
Manufacture process 32 nm
Transistor count 382,000,000
Max CPUs 1
Clock multiplier 9

overclocking

Overclocked clock speed 1.2 GHz
Overclocked clock speed (Water) 1.2 GHz
Overclocked clock speed (Air) 1.2 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 166 MHz
Turbo clock speed 500 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-800
  2. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 12,800 MB/s
Maximum memory size 8,192 MB
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