Intel Pentium 3558U 

Released October, 2013
  • 1.7 GHz
  • Dual core

Benchmarks Real world tests of the Intel Pentium 3558U

CompuBench 1.5 (Face detection)

Pentium 3558U
7 mPixels/s
Pentium N3540
1.09 mPixels/s
Core i3 4005U
12.5 mPixels/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Pentium 3558U
137.55 fps
Pentium N3540
34.92 fps
Core i3 4005U
132.16 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Pentium 3558U
-1 fps
Core i3 4005U
0.74 fps
Pentium N3540
0.13 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium 3558U

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium 3558U

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium 3558U
97,400 MB/s
Core i3 4005U
2,180,000 MB/s
Pentium N3540
62,600 MB/s

PassMark Data courtesy Passmark

Pentium 3558U

PassMark (Single Core)

Pentium 3558U

Specifications Full list of technical specs


Clock speed 1.7 GHz
Cores Dual core


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

power consumption

Annual home energy cost 3.61 $/year
Performance per watt 5.44 pt/W
Typical power consumption 12.19W


Architecture DMI 2.0
Transfer rate 5,000 MT/s


Architecture x86-64
Threads 2 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 22 nm
Max CPUs 1


Overclocked clock speed 1.86 GHz
Overclocked clock speed (Water) 1.7 GHz
Overclocked clock speed (Air) 1.86 GHz

integrated graphics

Label Intel® HD Graphics
Number of displays supported 3
GPU clock speed 200 MHz
Turbo clock speed 1,000 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1600
  2. DDR3-1333
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
Maximum memory size 16,384 MB
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