NVIDIA GeForce RTX 4090 对 Intel Arc A770 Graphics 16GB. 规格、性能、测试

This section provides a detailed comparison of the fundamental technical specifications of the graphics cards NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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..

• 基于
  NVIDIA GeForce RTX 4090 Intel Arc A770 Graphics 16GB
• GPU芯片
  AD102-300 / AD102-301 (Ada Lovelace) ACM-G10 (Alchemist)
• Streaming Multiprocessors
  128 512
• 着色器
  16384 4096
• 渲染输出单位
  192 128
• 纹理单位
  512 256
• Raytracing Cores
  128 32

This section provides a comparison of the memory configurations of NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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.

• 内存大小
  24 GB 16 GB
• 存储器类型
  GDDR6X GDDR6
• Memory Clock
  1.313 GHz 2.188 GHz
• 内存速度
  21.0 Gbps 17.5 Gbps
• Memory bandwidth
  1008 GB/s 560 GB/s
• 存储器接口
  384 bit 256 bit

This section focuses on comparing the clock speeds of NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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..

• 基准频率
  2.235 GHz 2.100 GHz
• 最大频率
  2.520 GHz 2.100 GHz
• Avg (Game) Clock
  -- --
• 超频
  是 是

This section examines the thermal design of NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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
  450 W 225 W
• TDP (up)
  450 W-25 % --
• Tjunction max
  90 °C --
• PCIe-Power
  -- 1 x 6-Pin, 1 x 8-Pin

This section compares the cooling systems of NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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.

• 风扇类型
  Axial Axial
• 风扇1
  2 x 110 mm --
• 风扇2
  -- --
• 冷却器类型
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  39 dB --

This section compares the connectivity options available on NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. This includes details on the number and types of ports, such as HDMI, DisplayPort, and others, which are crucial for connecting monitors and external devices..This information assists in identifying which card provides more flexible or up-to-date connectivity features..

• 最大。显示
  4 4
• HDCP-版本
  2.3 2.3
• HDMI端口
  1x HDMI v2.1 --
• DP Ports
  3x DP v1.4a --
• DVI端口
  -- --
• VGA Ports
  -- --
• USB-C Ports
  -- --

This section compares the technical specifications of NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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.

• 最大分辨率
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• 光线追踪
  是 是
• DLSS / FSR
  是 没有
• LED
  No LED lighting No LED lighting

This section compares the support for video codecs on NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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
  Decode 没有
• VP9
  Decode Decode / Encode
• AV1
  Decode Decode / Encode

This section compares the physical dimensions of NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. It covers the size, weight, and slot requirements, which are key factors in ensuring compatibility with your PC case, particularly for smaller or more compact setups..

• 长度
  304 mm --
• 高度
  137 mm --
• Width
  61 mm --
• 宽度（槽位）
  3 PCIe-Slots --
• Weight
  -- --

This section provides additional information about NVIDIA GeForce RTX 4090 和 Intel Arc A770 Graphics 16GB. 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接口
  PCIe 4.0 x 16 PCIe 4.0 x 16
• 发布日期
  Q4/2022 Q4/2022
• Launch Price
  1,599 $ (Reference) 329 $
• 技术过程
  4 nm 6 nm
• 数
  -- --
• 规格
  data sheet data sheet