AMD Radeon Pro W7800 对 NVIDIA GeForce RTX 4080 16 GB. 规格

显卡的基本技术数据比较 AMD Radeon Pro W7800 和 NVIDIA GeForce RTX 4080 16 GB, 芯片，信息处理单元.

• 建筑学
  RDNA 3.0 Ada Lovelace
• 基于
  AMD Radeon Pro W7800 -
• GPU芯片
  Navi 31 AD103
• 渲染输出单位
  128 112
• RT Cores
  70 -
• 着色器
  4480 -
• Streaming Multiprocessors
  70 -
• 纹理单位
  280 304
• CUDA Cores
  - 9728
• Execution Units
  - 9728
• L1 Cache
  - 128 KB
• L2 Cache
  - 64 MB

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  576 GB/s 716.8 GB/s
• Memory Bus
  256 bit 256 bit
• Memory Clock
  2250 MHz 1400 MHz
• Memory Data Rate
  18 Gbps 22.4 Gbps
• 内存大小
  32 GB 16 GB
• 存储器类型
  GDDR6 GDDR6X

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• 基准频率
  1855 MHz 2210 MHz
• 最大频率
  2499 MHz 2510 MHz
• Game Clock
  - -
• 超频
  是 -

Graphics card power limits and recommended system power supply describe different specifications.

• Maximum Junction Temperature
  - -
• TDP
  260 W 320 W
• TDP (up)
  - -
• Maximum GPU Temperature
  - 90 °C
• System Power Supply
  - 750 W (System power requirement)
• Total Graphics Power
  - 320 W

用于显卡冷却系统的冷却器的类型和尺寸 AMD Radeon Pro W7800 和 NVIDIA GeForce RTX 4080 16 GB.

• 冷却器类型
  Air cooling -
• 风扇类型
  Radial -
• 风扇1
  1 x 70 mm -
• 风扇2
  - -
• Noise (Idle)
  0 dB / Silent -
• Noise (Load)
  - -

连通性和连接.

• DisplayPort Ports
  4 × DisplayPort 2.1 3 × DisplayPort
• DVI端口
  - -
• HDCP Version
  2.3 2.3
• HDMI端口
  - 1 × HDMI 2.1
• 最大。显示
  4 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  2 x 8-Pin 3x PCIe 8-pin cables (adapter in box) OR 1x 450 W or greater PCIe Gen 5 cable
• USB-C Ports
  - -
• VGA Ports
  - -
• Other Display Outputs (unparsed)
  - HDMI

在电脑游戏中被充分使用的技术数据.

• DirectX
  12_2 (Ultimate) 12.2
• DLSS / FSR
  是 -
• LED
  No LED lighting -
• 最大分辨率
  7680 × 4320 3840 × 2160
• 光线追踪
  是 -
• CUDA
  - 8.9
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.7
• Vulkan
  - 1.3

内置对视频和图像压缩标准的支持.

• AV1
  Decode / Encode -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• VP8
  Decode / Encode -
• VP9
  Decode / Encode -

所比较的设备在尺寸、重量和插槽上的差异

• 高度
  110 mm 61 mm
• 长度
  280 mm 310 mm
• Slot Size
  2 PCIe-Slots Triple-slot
• Weight
  - -
• Width
  40 mm 140 mm

GPU的接口和发布日期的比较 NVIDIA GeForce RTX 4080 16 GB 和 AMD Radeon Pro W7800.

• 规格
  data sheet -
• Launch Price (historical)
  2,499 $ -
• Part Number
  - -
• Process Technology
  5 nm 4 nm
• 发布日期
  Q2/2023 Q3/2022
• Manufacturer specification scope
  - NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.

• FP16 (theoretical)
  89.56 TFLOPS (2:1) 48.74 TFLOPS (1:1)
• FP32 (theoretical)
  44.78 TFLOPS 48.74 TFLOPS
• FP64 (theoretical)
  1,399 GFLOPS (1:32) 761.5 GFLOPS (1:64)
• Pixel Rate
  319.9 GPixel/s 280.6 GPixel/s
• Texture Rate
  699.7 GTexel/s 761.5 GTexel/s