Intel Pentium U5400 

Released May, 2010
  • 1.2 GHz
  • Dual core

Benchmarks Real world tests of the Intel Pentium U5400

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium U5400
1,079
Core i5 520M
3,737
Celeron 847
1,460

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium U5400
678
Core i5 520M
1,867

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium U5400
46.8 MB/s
Core i5 520M
1,340,000 MB/s
Celeron 847
54,500 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium U5400
1,232
Core i5 520M
3,593
Celeron 847
1,405

GeekBench

Pentium U5400
1,737
Core i5 520M
5,349
Celeron 847
2,817

3D Mark 06 (CPU)

Pentium U5400
1,126
Core i5 520M
2,728.5

PassMark Data courtesy Passmark

Pentium U5400
838
Core i5 520M
2,380

PassMark (Single Core)

Pentium U5400
481
Core i5 520M
1,058

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 1.88 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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