Intel Pentium 4405U 

Released July, 2015
  • 2.1 GHz
  • Dual core

Benchmarks Real world tests of the Intel Pentium 4405U

CompuBench 1.5 (Face detection)

Pentium 4405U
12.31 mPixels/s
Core i3 6100U
21.13 mPixels/s
Core i3 4005U
12.5 mPixels/s

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium 4405U

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium 4405U

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium 4405U
2,920 MB/s
Core i3 4005U
2,180,000 MB/s
Core i3 6100U
3,170 MB/s

PassMark Data courtesy Passmark

Pentium 4405U

PassMark (Single Core)

Pentium 4405U

Specifications Full list of technical specs


Clock speed 2.1 GHz
Cores Dual core


Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. SSE4
Supports dynamic frequency scaling Yes

power consumption

Annual home energy cost 3.61 $/year
Annual commercial energy cost 13.14 $/year
Performance per watt 7.25 pt/W
Typical power consumption 12.19W


Architecture FSB
Transfer rate 4,000 MT/s


Architecture x86-64
Threads 4 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 2 MB
L3 cache per core 1 MB/core
Manufacture process 14 nm
Max CPUs 1


Overclocked clock speed 2.1 GHz
Overclocked clock speed (Water) 2.1 GHz
Overclocked clock speed (Air) 2.1 GHz

integrated graphics

Label Intel® HD Graphics 510
Number of displays supported 3
GPU clock speed 300 MHz
Turbo clock speed 950 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1866
  2. LPDDR3-1600
Channels Dual Channel
Supports ECC No
Maximum bandwidth 29,866.66 MB/s
Maximum memory size 32,768 MB
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