HiSilicon Kirin 820 5G 対 HiSilicon Kirin 985 5G. 仕様・性能・テスト

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

• セグメント
  Mobile Mobile
• シリーズ
  HiSilicon Kirin HiSilicon Kirin
• 世代
  6 7
• CPUグループ
  HiSilicon Kirin 810/820 HiSilicon Kirin 980

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.

• 周波数
  1.84 GHz 1.84 GHz
• CPUコア
  8 8
• ターボ(1コア)
  2.36 GHz 2.40 GHz
• CPUスレッド
  8 8
• Turbo (8 Cores)
  2.36 GHz 2.58 GHz
• ハイパースレッディング
  いいえ いいえ
• オーバークロッキング
  いいえ いいえ
• コア・アーキテクチャ
  hybrid (big.LITTLE) hybrid (Prime / big.LITTLE)
• A core
  4x Cortex-A76 1x Cortex-A76
• B core
  4x Cortex-A55 3x Cortex-A76
• C core
  -- 4x Cortex-A55

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名
  ARM Mali-G57 MP6 ARM Mali-G77 MP8
• GPU frequency
  0.85 GHz 0.80 GHz
• GPU (Turbo)
  ターボなし ターボなし
• 実行部隊
  6 8
• シェーダー
  96 128
• Max. GPU Memory
  4 GB 4 GB
• Max. displays
  2 1
• 世代
  Vallhall 1 Vallhall 1
• DirectX Version
  12 12
• ぎじゅつてきなかだい
  7 nm 7 nm
• 発売日
  Q2/2020 Q2/2019

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
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• AV1
  Decode Decode
• AVC
  Decode / Encode Decode / Encode
• VC-1
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode

Overview of the types and quantities of RAM supported by HiSilicon Kirin 985 5G と HiSilicon Kirin 820 5G. The supported memory frequencies may vary depending on the motherboard configuration.

• メモリータイプ
  LPDDR4X-2133 LPDDR4X-2133
• ECC
  いいえ いいえ
• メモリーチャンネル
  4 4

• AES-NI
  いいえ いいえ

Analyze the TDP (Thermal Design Power) requirements of HiSilicon Kirin 820 5G と HiSilicon Kirin 985 5G to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

• TDP (PL1)
  6 W

Information on architecture, interfaces, and additional instructions supported by HiSilicon Kirin 820 5G と HiSilicon Kirin 985 5G, including virtual machine technologies and fabrication processes.

• 命令セット(ISA)
  ARMv8-A64 (64 bit) ARMv8-A64 (64 bit)
• 仮想化
  None None
• L3-Cache
  2.00 MB --
• 建築
  Cortex-A76 / Cortex-A55 Cortex-A76 / Cortex-A55
• ぎじゅつてきなかだい
  7 nm 7 nm
• ソケット
  N/A N/A
• 発売日
  Q2/2019 Q2/2020
• Part Number
  -- Hi6290