NVIDIA GeForce GTX 1070 对 NVIDIA GeForce RTX 3090 Ti. 规格、性能、测试

显卡的基本技术数据比较 NVIDIA GeForce GTX 1070 和 NVIDIA GeForce RTX 3090 Ti, 芯片，信息处理单元.

• 建筑学
  Pascal Ampere
• Execution Units
  1920 -
• GPU芯片
  GP104 GA102-350-A1
• L1 Cache
  48 KB 128 KB
• L2 Cache
  2 MB 6 MB
• 渲染输出单位
  64 112
• 纹理单位
  120 336
• 基于
  - GA102
• CUDA Cores
  - 10752
• 着色器
  - 10752

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

• Memory Bandwidth
  256.3 GB/s 1,008 GB/s
• Memory Bus
  256 bit 384 bit
• Memory Clock
  2000 MHz -
• Memory Data Rate
  8 Gbps -
• 内存大小
  8 GB 24 GB
• 存储器类型
  GDDR5 GDDR6X
• Memory Speed (legacy frequency label)
  - 1300 MHz

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

• 基准频率
  1506 MHz 1560 MHz
• 最大频率
  1683 MHz 1860 MHz
• 超频
  - 没有

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

• System Power Supply
  450 W (PSU recommendation) 850 W (System power requirement)
• TDP
  150 W 450 W
• Graphics Card Power
  - 450 W
• Maximum GPU Temperature
  - 92 °C

连通性和连接.

• DisplayPort Ports
  3 × DisplayPort 1.4a 3 × DisplayPort 1.4a
• DVI端口
  1 × DVI -
• HDMI端口
  1 × HDMI 2.0 1 × HDMI 2.1
• 最大。显示
  5 4
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• Power Connectors
  1x 8-pin 3x PCIe 8-pin cables (adapter in box) OR 450W or greater PCIe Gen 5 cable
• HDCP Version
  - 2.3
• Other Display Outputs (unparsed)
  - HDMI

在电脑游戏中被充分使用的技术数据.

• CUDA
  6.1 -
• DirectX
  12.1 12_2
• 最大分辨率
  3840 × 2160 7680 × 4320
• OpenCL
  3.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.7 (6.4) 6.6
• Vulkan
  1.3 1.3

所比较的设备在尺寸、重量和插槽上的差异

• 高度
  40 mm -
• 长度
  267 mm -
• Slot Size
  Dual-slot -
• Width
  112 mm -

GPU的接口和发布日期的比较 NVIDIA GeForce RTX 3090 Ti 和 NVIDIA GeForce GTX 1070.

• Process Technology
  16 nm 8 nm
• 发布日期
  Q3/2016 -
• Manufacturer specification scope
  - NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.
• Official source
  - https://www.nvidia.com/en-us/geforce/graphics-cards/compare/
• Verification scope
  - Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  - 2026-09-30

• FP16 (theoretical)
  101.0 GFLOPS (1:64) 40 TFLOPS
• FP32 (theoretical)
  6.463 TFLOPS 40 TFLOPS
• FP64 (theoretical)
  202.0 GFLOPS (1:32) 0.625 TFLOPS
• Pixel Rate
  107.7 GPixel/s 208.3 GPixel/s
• Texture Rate
  202.0 GTexel/s 625.0 GTexel/s