Intel Celeron N2840 vs Intel Atom Z3770D. Specifications, performance, tests

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

• CPU group
  Intel Celeron J1000/N2000 Intel Atom Z3700
• Family
  Intel Celeron Intel Atom
• Generation
  6 4
• Segment
  Mobile Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• Base Frequency
  2.16 GHz 1.5 GHz
• Core architecture
  normal normal
• CPU Cores
  2 4
• CPU Threads
  2 4
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  2.58 GHz 2.41 GHz
• Turbo Frequency (2 Cores)
  2.58 GHz -
• Turbo Frequency (4 Cores)
  - No turbo

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

• DirectX Version
  11.2 11.2
• Execution units
  4 4
• Generation
  7 7
• GPU Frequency
  310 MHz 310 MHz
• GPU name
  Intel HD Graphics (Bay Trail GT1) Intel HD Graphics (Bay Trail GT1)
• GPU Turbo
  790 MHz 690 MHz
• Max. displays
  2 2
• Max. GPU Memory
  8 GB 8 GB
• Release date
  Q3/2013 Q3/2013
• Shader
  32 32
• Technology
  22 nm 22 nm

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

• AV1
  No No
• H.264 / AVC
  Decode / Encode Decode / Encode
• h265 / HEVC (8 bit)
  No No
• h265 / HEVC (10 bit)
  No No
• JPEG
  Decode Decode
• VC-1
  Decode Decode
• VP8
  No No
• VP9
  No No

Types, channel quantity of RAM supported by Intel Atom Z3770D and Intel Celeron N2840. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  - 2 GB
• Memory channels
  2 1
• Memory type
  DDR3L-1333 SO-DIMM DDR3L-1333 SO-DIMM
• PCIe lanes
  4 -
• PCIe version
  2.0 -

• AES-NI
  No Yes

Compare the TDP requirements of TDP Intel Celeron N2840 and Intel Atom Z3770D Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  - 90 °C
• TDP (PL1, legacy label)
  7.5 W 4 W

Architecture, interfaces, additional instructions supported by Intel Celeron N2840 and Intel Atom Z3770D, virtual machine technologies and process technology.

• Architecture
  Bay Trail Bay Trail
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2 SSE4.1, SSE4.2
• L3-Cache
  1.00 MB 2.00 MB
• Release date
  Q2/2014 Q3/2013
• Socket
  BGA 1170 BGA 1380
• Technology
  22 nm 22 nm
• Virtualization
  VT-x, VT-x EPT VT-x, VT-x EPT