Comparaison entre Apple A8 et Apple A8

description_compare Apple A8 and Intel Atom x7-Z8700

• Name
  Apple A8 Intel Atom x7-Z8700
• 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 --

CPU Cores and Base Frequency

• 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 --

• 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

• 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

• 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

• TDP (PL1)
  5 W 2 W

• 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

• Used in
  Apple iPhone 6Apple iPhone 6 PlusApple iPad Mini 4Apple TV HDApple HomePodApple iPod touch (6. Gen) Unknown