Intel Core i7-1355U vs Intel Atom Z3735G. Specifications, performance, tests

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

• Family
  Intel Core i7 Intel Atom
• CPU group
  Intel Core i 1300P/1300U Intel Atom Z3700
• Segment
  Mobile Mobile
• Generation
  13 4
• Predecessor
  Intel Core i7-1255U --

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.

• Core architecture
  hybrid (big.LITTLE) normal
• Overclocking
  No No

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 Iris Xe Graphics 96 (Alder Lake) Intel HD Graphics (Bay Trail GT1)
• GPU frequency
  0.35 GHz 0.31 GHz
• GPU (Turbo)
  1.30 GHz 0.65 GHz
• Execution units
  96 4
• Shader
  768 32
• Max. GPU Memory
  32 GB 8 GB
• Max. displays
  4 2
• Generation
  13 7
• Technology
  10 nm 22 nm
• Release date
  Q1/2022 Q3/2013

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

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

Types, channel quantity of RAM supported by Intel Atom Z3735G and Intel Core i7-1355U. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200DDR5-5200LPDDR4X-4266LPDDR5-6400 DDR3L-1333 SO-DIMM
• Max. Memory
  64 GB 1 GB
• Memory channels
  2 (Dual Channel) 1
• ECC
  No No

Compare the TDP requirements of TDP Intel Core i7-1355U and Intel Atom Z3735G to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL2)
  55 W --
• TDP down
  12 W --
• Tjunction max.
  100 °C --

Architecture, interfaces, additional instructions supported by Intel Core i7-1355U and Intel Core i7-1355U, virtual machine technologies and process technology.

• Technology
  10 nm 22 nm
• Socket
  BGA 1744 BGA 592
• L3-Cache
  12.00 MB 2.00 MB
• Architecture
  Raptor Lake U Bay Trail
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2
• Release date
  Q1/2023 Q1/2014