NVIDIA GeForce GTX 1660 对 NVIDIA A800 SXM4 80 GB. 规格、性能、测试

显卡的基本技术数据比较 NVIDIA GeForce GTX 1660 和 NVIDIA A800 SXM4 80 GB, 芯片，信息处理单元.

• 建筑学
  Turing Ampere
• CUDA Cores
  1408 -
• Execution Units
  1408 6912
• GPU芯片
  TU116 GA100
• L1 Cache
  64 KB 192 KB
• L2 Cache
  1.536 MB 40 MB
• 渲染输出单位
  48 160
• 纹理单位
  88 432

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

• Memory Bandwidth
  192.1 GB/s 0.255 GB/s
• Memory Bus
  192 bit 5120 bit
• Memory Clock
  2000 MHz 1593 MHz
• Memory Data Rate
  8 Gbps -
• 内存大小
  6 GB 80 GB
• 存储器类型
  GDDR5 HBM2e

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

• 基准频率
  1530 MHz 1275 MHz
• 最大频率
  1785 MHz 1410 MHz

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

• Graphics Card Power
  120 W -
• Maximum GPU Temperature
  95 °C -
• System Power Supply
  450 W (Minimum system power requirement) -
• TDP
  120 W 400 W

连通性和连接.

• DisplayPort Ports
  1 × DisplayPort 1.4a -
• DVI端口
  1 × DVI -
• HDMI端口
  1 × HDMI 2.0 -
• 最大。显示
  3 1
• Other Display Outputs (unparsed)
  DP 1.4a; HDMI 2.0b; DL-DVI-D -
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• Power Connectors
  8-pin 没有

在电脑游戏中被充分使用的技术数据.

• CUDA
  7.5 8.0
• DirectX
  12.1 12.2
• 最大分辨率
  3840 × 2160 3840 × 2160
• OpenCL
  3.0 3.0
• OpenGL
  4.6 -
• Shader Model
  6.7 (6.4) -
• Vulkan
  1.3 -

所比较的设备在尺寸、重量和插槽上的差异

• 高度
  35 mm -
• 长度
  229 mm -
• Slot Size
  Dual-slot IGP
• Width
  111 mm -

GPU的接口和发布日期的比较 NVIDIA A800 SXM4 80 GB 和 NVIDIA GeForce GTX 1660.

• Manufacturer specification scope
  NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ. -
• Multi-monitor support
  是 -
• Process Technology
  12 nm 7 nm
• 发布日期
  Q1/2019 Q3/2022

• FP16 (theoretical)
  10.05 TFLOPS (2:1) 77.97 TFLOPS (4:1)
• FP32 (theoretical)
  5.027 TFLOPS 19.49 TFLOPS
• FP64 (theoretical)
  157.1 GFLOPS (1:32) 9.746 TFLOPS (1:2)
• Pixel Rate
  85.68 GPixel/s 225.6 GPixel/s
• Texture Rate
  157.1 GTexel/s 609.1 GTexel/s