Intel Arc A770 Graphics 8GB 対 Palit GeForce RTX 4070 GamingPro OC. 仕様・性能・テスト

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It includes key information such as the GPU chip architecture, the number of processing units, and other core features that directly impact the overall performance of the cards in various applications, including gaming and professional workloads.

• に基づいています。
  Intel Arc A770 Graphics 8GB NVIDIA GeForce RTX 4070
• GPUチップ
  ACM-G10 (Alchemist) AD104-250 / AD104-251 (Ada Lovelace)
• Streaming Multiprocessors
  512 46
• シェーダー
  4096 5888
• レンダリング出力単位
  128 64
• テクスチャユニット
  256 184
• Raytracing Cores
  32 46

This section provides a comparison of the memory configurations of Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It includes details such as the memory size, type (e.g., GDDR6, HBM2), and bandwidth, which are key factors that determine how efficiently the card handles large textures, data sets, and high-resolution tasks.Larger memory sizes are typically beneficial for demanding applications like 4K gaming and video editing.

• メモリサイズ
  8 GB 12 GB
• メモリータイプ
  GDDR6 GDDR6X
• Memory Clock
  2.000 GHz 1.313 GHz
• メモリ速度
  16 Gbps 21 Gbps
• Memory bandwidth
  512 GB/s 504 GB/s
• メモリーインターフェース
  256 bit 192 bit

This section focuses on comparing the clock speeds of Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It includes both the base and boost clock speeds, which directly influence the performance of the GPU during intensive tasks. Faster clock speeds typically translate to higher frame rates in games and quicker processing in compute-heavy applications.

• 基本周波数
  2.100 GHz 1.920 GHz
• 最大周波数
  2.100 GHz 2.595 GHz+ 5 %
• Avg (Game) Clock
  -- --
• オーバークロッキング
  はい はい

This section examines the thermal design of Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It includes details such as power consumption (in watts) and thermal output during regular operation and overclocking. Efficient thermal management is essential for maintaining stable performance during long gaming sessions or other demanding tasks.

• TDP
  225 W 215 W+ 8 %
• TDP (up)
  -- --
• Tjunction max
  -- 90 °C
• PCIe-Power
  1 x 6-Pin, 1 x 8-Pin 1 x 8-Pin

This section compares the cooling systems of Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It includes details about the types of coolers (e.g., blower or open-air) and the number and size of fans, which play a crucial role in maintaining optimal temperatures during operation.Effective cooling is essential for preventing thermal throttling and extending the longevity of the GPU.

• ファンタイプ
  Axial Axial
• ファン1
  -- 3 x 100 mm
• ファン2
  -- --
• クーラータイプ
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- --

This section compares the connectivity options available on Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. These include the number and type of ports like HDMI, DisplayPort, and others that are essential for connecting displays and external devices.This information helps determine which card offers more versatile or modern connectivity options.

• Max. 表示数
  4 4
• HDCP-バージョン
  2.3 2.3
• HDMI端子
  -- 1x HDMI v2.1a
• DP Ports
  -- 3x DP v1.4a
• DVIポート
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

This section compares the technical specifications of Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It highlights key features such as API support for DirectX, OpenGL, and Vulkan, which are crucial for running modern games and applications efficiently.These specifications ensure compatibility and optimal performance across a wide range of software environments.

• 最大解像度
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• レイトレーシング
  はい はい
• DLSS / FSR
  いいえ はい
• LED
  No LED lighting Addressable LED

This section compares the support for video codecs on Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It highlights the built-in capabilities for compressing and decompressing video formats such as H.264, H.265 (HEVC), and VP9, which are important for tasks like video editing and streaming.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  いいえ Decode
• VP9
  Decode / Encode Decode
• AV1
  Decode / Encode Decode

This section compares the physical dimensions of Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It includes the size, weight, and slot requirements, which are important considerations for ensuring compatibility with your PC case, especially in smaller or more compact builds.

• 長さ
  -- 329 mm
• 高さ
  -- 133 mm
• Width
  -- 64 mm
• 幅（スロット）
  -- 4 PCIe-Slots
• Weight
  -- --

This section provides additional information about Intel Arc A770 Graphics 8GB と Palit GeForce RTX 4070 GamingPro OC. It covers aspects such as release dates, interface compatibility, and other unique features that might not be covered in other sections.This helps users make a more informed decision about the suitability of each card for their specific use case.

• GPUインターフェース
  PCIe 4.0 x 16 PCIe 4.0 x 16
• 発売日
  Q4/2022 Q2/2023
• Launch Price
  329 $ 599 $ (Reference)
• 技術プロセス
  6 nm 4 nm
• パート-ノ
  -- NED4070H19K9-1043A
• スペック
  data sheet data sheet