NVIDIA GeForce RTX 4080 16 GB 対 NVIDIA A800 SXM4 80 GB. 仕様・性能・テスト

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards NVIDIA GeForce RTX 4080 16 GB と NVIDIA A800 SXM4 80 GB. It provides essential details like the GPU architecture, the number of processing units, and other key features that significantly influence the overall performance of the cards across different applications, including gaming and professional tasks..

• GPUチップ
  AD103 GA100
• 実行部隊
  9728 6912
• レンダリング出力単位
  112 160
• テクスチャユニット
  304 432
• L1 Cache
  128 KB 192 KB
• L2 Cache
  64 MB 40 MB

This section provides a comparison of the memory configurations of NVIDIA GeForce RTX 4080 16 GB と NVIDIA A800 SXM4 80 GB. 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
  16 GB 80 GB
• メモリータイプ
  GDDR6X HBM2e
• Memory Clock
  1.4 GHz 1.593 GHz
• メモリ帯域
  716.8 GB/s 2.04 Gbps
• メモリーインターフェース
  256 bit 5120 bit

This section focuses on comparing the clock speeds of NVIDIA GeForce RTX 4080 16 GB と NVIDIA A800 SXM4 80 GB. It covers both the base and boost clock speeds, which have a direct impact on GPU performance during demanding tasks. Higher clock speeds generally result in smoother frame rates in games and faster processing in compute-intensive applications..

• 基本周波数
  2.205 GHz 1.275 GHz
• 最大周波数
  2.505 GHz 1.41 GHz

This section examines the thermal design of NVIDIA GeForce RTX 4080 16 GB と NVIDIA A800 SXM4 80 GB. It provides information on power consumption (in watts) and thermal output during normal use and overclocking. Effective thermal management is crucial for ensuring stable performance during extended gaming sessions or other intensive tasks..

• TDP
  320 W 400 W
• Power Connectors
  1x 16-pin いいえ
• Slot
  Triple-slot IGP

This section compares the technical specifications of NVIDIA GeForce RTX 4080 16 GB と NVIDIA A800 SXM4 80 GB. 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
  3840x2160 3840x2160
• DirectX
  12.2 12.2
• OpenCL
  3.0 3.0
• CUDA
  8.9 8.0

This section provides additional information about NVIDIA GeForce RTX 4080 16 GB と NVIDIA A800 SXM4 80 GB. 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.

• 建築
  Ada Lovelace Ampere
• GPUインターフェース
  PCIe 4.0 x16 PCIe 4.0 x16
• 技術プロセス
  4 nm 7 nm
• 発売日
  Q3/2022 Q3/2022

• Pixel Rate
  280.6 GPixel/s 225.6 GPixel/s
• Texture Rate
  761.5 GTexel/s 609.1 GTexel/s
• FP16 (half)
  48.74 TFLOPS (1:1) 77.97 TFLOPS (4:1)
• FP32 (float)
  48.74 TFLOPS 19.49 TFLOPS
• FP64 (double)
  761.5 GFLOPS (1:64) 9.746 TFLOPS (1:2)