Intel Atom x7211E vs Intel Celeron 3865U. Specifications, performance, tests

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

• Family
  Intel Atom Intel Celeron
• CPU group
  Intel Atom x7000 Intel Celeron 3000
• Segment
  Mobile Mobile
• Generation
  7 7
• Predecessor
  Intel Atom x6211E --

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
  normal normal
• Overclocking
  No No
• Frequency
  1.00 GHz 1.80 GHz

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 UHD Graphics 16 EUs (Alder Lake) Intel HD Graphics 610
• GPU frequency
  1.00 GHz 0.30 GHz
• GPU (Turbo)
  No turbo 0.90 GHz
• Execution units
  16 12
• Shader
  128 96
• Max. GPU Memory
  8 GB 32 GB
• Max. displays
  3 3
• Generation
  12 9.5
• Technology
  10 nm 14 nm
• Release date
  Q1/2023 Q3/2016

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

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

Types, channel quantity of RAM supported by Intel Celeron 3865U and Intel Atom x7211E. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR4-3200DDR5-4800LPDDR5-4800 DDR3L-1600 SO-DIMMDDR4-2133LPDDR3-1866
• Max. Memory
  16 GB 32 GB
• Memory channels
  1 (Single Channel) 2
• ECC
  No No

Compare the TDP requirements of TDP Intel Atom x7211E and Intel Celeron 3865U to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• Tjunction max.
  105 °C 100 °C

Architecture, interfaces, additional instructions supported by Intel Atom x7211E and Intel Atom x7211E, virtual machine technologies and process technology.

• Technology
  10 nm 14 nm
• Socket
  BGA 1264 BGA 1356
• L2-Cache
  1.00 MB --
• L3-Cache
  6.00 MB 2.00 MB
• Architecture
  Alder Lake N Kaby Lake U
• Virtualization
  VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
• 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 Q1/2017