Apple A8 vs Intel Atom x7-Z8700. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Apple A series Intel Atom
• Generation
  8 1
• CPU group
  Apple A8/A8X Intel Atom x3/x5/x7
• Predecessor
  Apple A7 --
• Successor
  Apple A9 --

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
  1.10 GHz 1.60 GHz
• CPU Cores
  2 4
• Turbo (1 Core)
  1.50 GHz 2.40 GHz
• CPU Threads
  2 4
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  normal normal
• A core
  2x Typhoon --

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
  Apple A8 Intel HD Graphics 405 (16EU)
• GPU frequency
  0.53 GHz 0.20 GHz
• GPU (Turbo)
  No turbo 0.60 GHz
• Execution units
  4 16
• Shader
  128 128
• Max. GPU Memory
  4 GB 8 GB
• Max. displays
  1 3
• Generation
  5 8
• DirectX Version
  12
• Technology
  20 nm 14 nm
• Release date
  Q3/2014 Q2/2015

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 Decode / Encode
• VP9
  No No
• VP8
  No Decode
• AV1
  No No
• AVC
  Decode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode

Types, channel quantity of RAM supported by Intel Atom x7-Z8700 and Apple A8. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR3-1600 LPDDR3-1600
• Max. Memory
  2 GB
• ECC
  No No
• Memory channels
  1 2
• PCIe version
  2.0
• PCIe lanes
  2

• AES-NI
  No Yes

Compare the TDP requirements of TDP Apple A8 and Intel Atom x7-Z8700 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  5 W 2 W

Architecture, interfaces, additional instructions supported by Apple A8 and Apple A8, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• Virtualization
  None VT-x, VT-x EPT
• ISA extensions
  SSE4.1, SSE4.2
• L2-Cache
  1.00 MB --
• L3-Cache
  4.00 MB 2.00 MB
• Architecture
  A8 Cherry Trail
• Technology
  20 nm 14 nm
• Socket
  N/A BGA 138
• Release date
  Q3/2014 Q1/2015