Intel Pentium E5400 

Released January, 2009
  • 2.7 GHz
  • Dual core

Benchmarks Real world tests of the Intel Pentium E5400

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium E5400
2,581

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium E5400
1,400

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium E5400
114,800 MB/s
Core2 Duo E8400
128,000 MB/s
Core2 Duo E7500
124,700 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium E5400
2,391

GeekBench (64-bit) Data courtesy Primate Labs

Pentium E5400
2,704

GeekBench

Pentium E5400
4,486

PassMark Data courtesy Passmark

Pentium E5400
1,632

PassMark (Single Core)

Pentium E5400
1,091

Specifications Full list of technical specs

summary

Clock speed 2.7 GHz
Cores Dual core
Socket type LGA 775

features

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

power consumption

TDP 65W
Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Performance per watt 1.73 pt/W
Typical power consumption 52.81W

bus

Architecture FSB
Clock speed 800 MHz

details

Architecture x86-64
Threads 2 threads
L2 cache 2 MB
L2 cache per core 1 MB/core
Manufacture process 45 nm
Transistor count 228,000,000
Max CPUs 1
Clock multiplier 13
Voltage range 0.85 - 1.36V
Operating temperature Unknown - 74.1°C

overclocking

Overclocked clock speed 3.75 GHz
Overclocked clock speed (Water) 4.49 GHz
Overclocked clock speed (Air) 3.75 GHz

integrated graphics

GPU None
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