HiSilicon Kirin 925 gegen Apple A8. Spezifikationen, Leistung, Tests

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

• Segment
  Mobile Mobile
• Serie
  HiSilicon Kirin Apple A series
• Generation
  2 8
• CPU Gruppe
  HiSilicon Kirin 920 Apple A8/A8X
• Vergangenes Modell
  -- Apple A7
• Successor
  -- Apple A9

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

• Frequenz
  1.30 GHz 1.10 GHz
• CPU Kerne
  8 2
• Turbo (1 Kern)
  1.80 GHz 1.50 GHz
• CPU Threads
  8 2
• Hyperthreading
  Nein Nein
• Übertaktung
  Nein Nein
• Zentrale Architektur
  hybrid (big.LITTLE) normal
• A core
  4x Cortex-A15 2x Typhoon
• B core
  4x Cortex-A7 --

The integrated graphics (iGPU) do not influence the CPU performance significantly; they serve as a substitute for a dedicated graphics card in the absence of one or are utilized in mobile devices.

• GPU-Name
  ARM Mali-T628 MP4 Apple A8
• GPU frequency
  0.60 GHz 0.53 GHz
• GPU (Turbo)
  0.60 GHz kein Turbo
• Ausführungseinheiten
  4 4
• Shader
  64 128
• Max. GPU Memory
  -- 4 GB
• Max. displays
  1 1
• Generation
  Midgard 2 5
• DirectX Version
  11
• technisches verfahren
  32nm 20 nm
• Datum der Veröffentlichung
  Q4/2012 Q3/2014

This section details the built-in codecs used for encoding and decoding media content, which significantly enhance processing speed and efficiency.

• h265 / HEVC (8 bit)
  Nein Nein
• h265 / HEVC (10 bit)
  Nein Nein
• h264
  Decode / Encode Decode
• VP9
  Nein Nein
• VP8
  Decode / Encode Nein
• AV1
  Nein Nein
• AVC
  Nein Decode
• VC-1
  Nein Decode
• JPEG
  Nein Decode / Encode

Overview of the types and quantities of RAM supported by Apple A8 und HiSilicon Kirin 925. The supported memory frequencies may vary depending on the motherboard configuration.

• Speicher Typ
  LPDDR3-1600 LPDDR3-1600
• Max. Speicher
  2 GB
• ECC
  Nein Nein
• Speicherkanäle
  2 1

• AES-NI
  Nein Nein

Analyze the TDP (Thermal Design Power) requirements of HiSilicon Kirin 925 und Apple A8 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  5 W

Information on architecture, interfaces, and additional instructions supported by HiSilicon Kirin 925 und Apple A8, including virtual machine technologies and fabrication processes.

• Befehlssatz (ISA)
  ARMv7-A32 (32 bit) x86-64 (64 bit)
• Virtualisierung
  None None
• L2-Cache
  -- 1.00 MB
• L3-Cache
  -- 4.00 MB
• Architektur
  Cortex-A15 / Cortex-A7 A8
• technisches verfahren
  28 nm 20 nm
• Steckdose
  N/A N/A
• Datum der Veröffentlichung
  Q3/2014 Q3/2014