MediaTek Dimensity 800 対 MediaTek Dimensity 820. 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
  Mediatek Dimensity Mediatek Dimensity
• 世代
  1 1
• CPUグループ
  MediaTek Dimensity 700/720/800 MediaTek Dimensity 820

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
  2.00 GHz 2.00 GHz
• CPUコア
  8 8
• ターボ(1コア)
  2.00 GHz 2.60 GHz
• CPUスレッド
  8 8
• Turbo (8 Cores)
  2.00 GHz 2.00 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 (big.LITTLE)
• A core
  4x Cortex-A76 4x Cortex-A76
• B core
  4x Cortex-A55 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 MP4 ARM Mali-G57 MP5
• GPU frequency
  0.65 GHz 0.90 GHz
• GPU (Turbo)
  ターボなし ターボなし
• 実行部隊
  4 5
• シェーダー
  64 80
• Max. GPU Memory
  4 GB 4 GB
• Max. displays
  2 2
• 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 Q2/2020

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 MediaTek Dimensity 820 と MediaTek Dimensity 800. The supported memory frequencies may vary depending on the motherboard configuration.

• メモリータイプ
  LPDDR4X-2133 LPDDR4X-2133
• マックス メモリ
  16 GB 16 GB
• ECC
  いいえ いいえ
• メモリーチャンネル
  2 2

• AES-NI
  いいえ いいえ

Analyze the TDP (Thermal Design Power) requirements of MediaTek Dimensity 800 と MediaTek Dimensity 820 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

Information on architecture, interfaces, and additional instructions supported by MediaTek Dimensity 800 と MediaTek Dimensity 820, 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
• 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
  Q2/2020 Q2/2020
• Part Number
  MT6873 MT6875