Intel Celeron J1800 vs Intel Atom D2550. Specifications, performance, tests

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

• Segment
  Mobile Desktop / Server
• Family
  Intel Celeron Intel Atom
• Generation
  6 1
• CPU group
  Intel Celeron J1000/N2000 Intel Atom D2000

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
  2.41 GHz 1.86 GHz
• CPU Cores
  2 2
• Turbo (1 Core)
  2.58 GHz No turbo
• CPU Threads
  2 4
• Turbo (2 Cores)
  2.58 GHz No turbo
• 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 (Bay Trail GT1) Intel GMA 3650
• GPU frequency
  0.69 GHz 0.64 GHz
• GPU (Turbo)
  0.79 GHz No turbo
• Execution units
  4 4
• Shader
  32 32
• Max. GPU Memory
  8 GB --
• Max. displays
  2 2
• Generation
  7
• DirectX Version
  11.2 10.1
• Technology
  22 nm 65 nm
• Release date
  Q3/2013 Q4/2008

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

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

Types, channel quantity of RAM supported by Intel Atom D2550 and Intel Celeron J1800. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3L-1333 SO-DIMM DDR3-1066
• ECC
  No No
• Memory channels
  2 1
• PCIe version
  2.0
• PCIe lanes
  4

• AES-NI
  No No

Compare the TDP requirements of TDP Intel Celeron J1800 and Intel Atom D2550 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  10 W 10 W

Architecture, interfaces, additional instructions supported by Intel Celeron J1800 and Intel Celeron J1800, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  VT-x, VT-x EPT None
• ISA extensions
  SSE4.1, SSE4.2 SSE3
• L3-Cache
  1.00 MB 1.00 MB
• Architecture
  Bay Trail Cedarview
• Technology
  22 nm 32 nm
• Socket
  BGA 1170 BGA 559
• Release date
  Q4/2013 Q1/2012