Intel Atom x7-Z8700 vs HiSilicon Kirin 925. 사양, 성능, 테스트

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

• 세그먼트
  Mobile Mobile
• 가족
  Intel Atom HiSilicon Kirin
• 세대
  1 2
• CPU 그룹
  Intel Atom x3/x5/x7 HiSilicon Kirin 920

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.

• 빈도
  1.60 GHz 1.30 GHz
• CPU 코어
  4 8
• Turbo (1 Core)
  2.40 GHz 1.80 GHz
• CPU 스레드
  4 8
• Hyperthreading
  아니요 아니요
• 오버클러킹
  아니요 아니요
• 핵심 아키텍처
  normal hybrid (big.LITTLE)
• A core
  -- 4x Cortex-A15
• 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 이름
  Intel HD Graphics 405 (16EU) ARM Mali-T628 MP4
• GPU frequency
  0.20 GHz 0.60 GHz
• GPU (Turbo)
  0.60 GHz 0.60 GHz
• 실행 단위
  16 4
• Shader
  128 64
• Max. GPU Memory
  8 GB --
• Max. displays
  3 1
• 세대
  8 Midgard 2
• DirectX Version
  12 11
• 기술
  14 nm 32nm
• 릴리스 날짜
  Q2/2015 Q4/2012

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

Overview of the types and quantities of RAM supported by HiSilicon Kirin 925 그리고 Intel Atom x7-Z8700. The supported memory frequencies may vary depending on the motherboard configuration.

• 메모리 유형
  LPDDR3-1600 LPDDR3-1600
• ECC
  아니요 아니요
• 메모리 채널
  2 2
• PCIe 버전
  2.0
• PCIe 레인
  2

• AES-NI
  예 아니요

Analyze the TDP (Thermal Design Power) requirements of Intel Atom x7-Z8700 그리고 HiSilicon Kirin 925 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  2 W

Information on architecture, interfaces, and additional instructions supported by Intel Atom x7-Z8700 그리고 HiSilicon Kirin 925, including virtual machine technologies and fabrication processes.

• 명령어 세트(ISA)
  x86-64 (64 bit) ARMv7-A32 (32 bit)
• 가상화
  VT-x, VT-x EPT None
• ISA 확장
  SSE4.1, SSE4.2
• L3-Cache
  2.00 MB --
• 아키텍처
  Cherry Trail Cortex-A15 / Cortex-A7
• 기술
  14 nm 28 nm
• 소켓
  BGA 138 N/A
• 릴리스 날짜
  Q1/2015 Q3/2014