Palit GeForce RTX 4090 GameRock OmniBlack 24GB 对 NVIDIA RTX A5500. 规格

显卡的基本技术数据比较 Palit GeForce RTX 4090 GameRock OmniBlack 24GB 和 NVIDIA RTX A5500, 芯片，信息处理单元.

• 基于
  NVIDIA GeForce RTX 4090 -
• Board Manufacturer
  Palit -
• Board Model
  Palit GeForce RTX 4090 GameRock OmniBlack 24GB -
• Board SKU
  NED4090019SB-1020Q -
• CUDA Cores
  16384 -
• 建筑学
  - Ampere
• Execution Units
  - 80
• GPU芯片
  - GA102
• L1 Cache
  - 128 KB
• L2 Cache
  - 6 MB
• 渲染输出单位
  - 96
• 着色器
  - 10240
• 纹理单位
  - 320

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

• Memory Bandwidth
  1008 GB/s 768 GB/s
• Memory Bus
  384 bit 384 bit
• Memory Data Rate
  21 Gbps 16 Gbps
• 内存大小
  24 GB 24 GB
• 存储器类型
  GDDR6X GDDR6
• Memory Clock
  - 2000 MHz

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

• 最大频率
  2520 MHz 1695 MHz
• Graphics Clock
  2235 MHz -
• 基准频率
  - 1170 MHz

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

• System Power Supply
  1000 W (PSU recommendation) -
• Total Board Power
  450 W -
• TDP
  - 230 W

连通性和连接.

• DisplayPort Version
  DP1.4a x 3 -
• HDMI Version
  HDMI 2.1a -
• PCIe Interface
  PCI-E 4.0 PCIe 4.0 x16
• Power Connectors
  16-pin x1 1x 8-pin
• DisplayPort Ports
  - 4 × DisplayPort 1.4a

在电脑游戏中被充分使用的技术数据.

• DirectX
  - 12_2
• 最大分辨率
  - 7680 x 4320 at 60 Hz
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.6
• Vulkan
  - 1.3

所比较的设备在尺寸、重量和插槽上的差异

• 尺寸
  329.4 x 137.5 x 71.5 mm -
• Slot Size
  3.5 slot Dual-slot
• 长度
  - 267 mm
• Width
  - 112 mm

GPU的接口和发布日期的比较 NVIDIA RTX A5500 和 Palit GeForce RTX 4090 GameRock OmniBlack 24GB.

• Official source
  https://www.palit.com/palit/vgapro.php?id=4598&lang=en&pn=NED4090019SB-1020Q&tab=sp -
• Verified on
  2026-09-30 -
• Process Technology
  - 8 nm

• FP16 (theoretical)
  - 34.71 TFLOPS
• FP32 (theoretical)
  - 34.71 TFLOPS
• FP64 (theoretical)
  - 1,085 GFLOPS
• Pixel Rate
  - 162.7 GPixel/s
• Texture Rate
  - 542.4 GTexel/s