Intel Atom x5-Z8500 vs Qualcomm Snapdragon 845. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Intel Atom Qualcomm Snapdragon
• Generation
  1 5
• CPU group
  Intel Atom x3/x5/x7 Qualcomm Snapdragon 845

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
  1.44 GHz 1.80 GHz
• CPU Cores
  4 8
• Turbo (1 Core)
  2.24 GHz 2.80 GHz
• CPU Threads
  4 8
• Hyperthreading
  No No
• Overclocking
  No No
• Core architecture
  normal hybrid (big.LITTLE)
• A core
  -- 4x Kryo 385 Gold
• B core
  -- 4x Kryo 385 Silver

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 400 Qualcomm Adreno 630
• GPU frequency
  0.20 GHz 0.70 GHz
• GPU (Turbo)
  0.60 GHz No turbo
• Execution units
  12 0
• Shader
  96 256
• Max. GPU Memory
  8 GB 8 GB
• Max. displays
  3 2
• Generation
  8 4
• DirectX Version
  12 11
• Technology
  14 nm 10 nm
• Release date
  Q1/2015 Q1/2018

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

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

Types, channel quantity of RAM supported by Qualcomm Snapdragon 845 and Intel Atom x5-Z8500. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  DDR3L-1600 SO-DIMM LPDDR4X-1866
• Max. Memory
  8 GB
• ECC
  No No
• Memory channels
  2 4
• PCIe version
  2.0
• PCIe lanes
  2

• AES-NI
  Yes No

Compare the TDP requirements of TDP Intel Atom x5-Z8500 and Qualcomm Snapdragon 845 to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  2 W

Architecture, interfaces, additional instructions supported by Intel Atom x5-Z8500 and Intel Atom x5-Z8500, virtual machine technologies and process technology.

• Instruction set (ISA)
  x86-64 (64 bit) ARMv8-A64 (64 bit)
• Virtualization
  VT-x, VT-x EPT None
• ISA extensions
  SSE4.1, SSE4.2
• L2-Cache
  -- 0.51 MB
• L3-Cache
  2.00 MB 2.00 MB
• Architecture
  Cherry Trail Kryo 385
• Technology
  14 nm 10 nm
• Socket
  BGA 138 N/A
• Release date
  Q2/2015 Q1/2018
• Part Number
  -- SDM845