Qualcomm Snapdragon 8cx vs HiSilicon Kirin 990 4G. 사양, 성능, 테스트

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

• 가족
  Qualcomm Snapdragon HiSilicon Kirin
• CPU 그룹
  Qualcomm Snapdragon 8cx HiSilicon Kirin 990
• 세그먼트
  Mobile Mobile
• 세대
  3 8

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.

• 핵심 아키텍처
  hybrid (big.LITTLE) hybrid (Prime / big.LITTLE)
• 빈도
  1.80 GHz 1.86 GHz
• Turbo (1 Core)
  2.84 GHz 2.09 GHz
• Turbo (8 Cores)
  2.84 GHz 2.86 GHz
• Hyperthreading
  아니요 아니요
• 오버클러킹
  아니요 아니요

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
  Qualcomm Adreno 680 ARM Mali-G76 MP16
• GPU frequency
  0.25 GHz 0.60 GHz
• GPU (Turbo)
  0.59 GHz 터보 없음
• 실행 단위
  8 16
• Shader
  768 256
• Max. GPU Memory
  4 GB 4 GB
• Max. displays
  2 2
• 세대
  5 Bifrost 3
• 기술
  7 nm 7 nm
• 릴리스 날짜
  Q4/2018 Q3/2018

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

Overview of the types and quantities of RAM supported by HiSilicon Kirin 990 4G 그리고 Qualcomm Snapdragon 8cx. The supported memory frequencies may vary depending on the motherboard configuration.

• 메모리 유형
  LPDDR4X-2133 LPDDR4X-2133
• 최대. Memory
  16 GB 8 GB
• 메모리 채널
  8 4
• ECC
  아니요 아니요

Analyze the TDP (Thermal Design Power) requirements of Qualcomm Snapdragon 8cx 그리고 HiSilicon Kirin 990 4G to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  7 W 6 W

Information on architecture, interfaces, and additional instructions supported by Qualcomm Snapdragon 8cx 그리고 HiSilicon Kirin 990 4G, including virtual machine technologies and fabrication processes.

• 명령어 세트(ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• L3-Cache
  2.00 MB 2.00 MB
• 아키텍처
  Kryo 495 Cortex-A76 / Cortex-A55
• 기술
  7 nm 7 nm
• 가상화
  None None
• 소켓
  N/A N/A
• 릴리스 날짜
  Q4/2018 Q3/2019