Intel Pentium 3558U vs Intel Core i5-11400H. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• Segment
  Mobile Mobile
• Family
  Intel Pentium Intel Core i5
• Generation
  4 11
• CPU group
  Intel Pentium 3000 Intel Core i 11000H

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  1.70 GHz 2.70 GHz
• CPU Cores
  2 6
• Turbo (1 Core)
  No turbo 4.50 GHz
• CPU Threads
  2 12
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  normal normal

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• GPU name
  Intel HD Graphics (Haswell GT1) Intel UHD Graphics 11th Gen (16 EU)
• GPU frequency
  0.20 GHz 0.35 GHz
• GPU (Turbo)
  1.00 GHz 1.45 GHz
• Execution units
  10 16
• Shader
  80 128
• Max. displays
  3 3
• Generation
  7.5 11
• DirectX Version
  11.1 12
• Technology
  22 nm 10 nm
• Release date
  Q4/2012 Q2/2021

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• h265 / HEVC (8 bit)
  No Decode / Encode
• h265 / HEVC (10 bit)
  No Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP9
  No Decode / Encode
• VP8
  No Decode / Encode
• AV1
  No Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i5-11400H and Intel Pentium 3558U. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMMLPDDR3-1333LPDDR3-1600 DDR4-3200
• Max. Memory
  16 GB 128 GB
• ECC
  No No
• Memory channels
  2 2
• PCIe version
  2 4.0
• PCIe lanes
  10 20

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Intel Pentium 3558U and Intel Core i5-11400H to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 45 W
• TDP down
  -- 35 W
• Tjunction max.
  100 °C 100 °C

Architecture, interfaces, additional instructions supported by Intel Pentium 3558U and Intel Pentium 3558U, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2, AVX2, AVX-512
• L2-Cache
  -- 5.00 MB
• L3-Cache
  2.00 MB 12.00 MB
• Architecture
  Haswell U Tiger Lake H
• Technology
  22 nm 10 nm
• Socket
  BGA 1168 BGA 1787
• Release date
  Q4/2013 Q2/2021