AMD Radeon RX 9070 XT 对 NVIDIA GeForce RTX 4070 Ti SUPER. 规格

显卡的基本技术数据比较 AMD Radeon RX 9070 XT 和 NVIDIA GeForce RTX 4070 Ti SUPER, 芯片，信息处理单元.

• AI Accelerators
  128 -
• Ray Accelerators
  64 -
• 渲染输出单位
  128 -
• 着色器
  4096 8448
• Compute Units
  64 -
• 执行单位
  64 -
• 建筑学
  RDNA 4 Ada Lovelace
• 基于
  AMD Radeon RX 9070 XT NVIDIA GeForce RTX 4070 Ti SUPER
• CUDA Cores
  - 8448

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

• Infinity Cache
  64 MB -
• 内存速度
  20 Gbps -
• Memory Bandwidth
  640 GB/s -
• Memory Bus
  256 bit 256 bit
• 存储器类型
  GDDR6 GDDR6X
• 内存大小
  16 GB 16 GB

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

• 最大频率
  2970 MHz 2.61 GHz
• Game Clock
  2400 MHz -
• 基准频率
  - 2.34 GHz

连接器，在正常模式和超频时发出的热量瓦特数.

• Power Connectors
  2x8-Pin -
• Required System Power
  750 W 700 W
• TDP
  304 W 285 W
• Maximum GPU Temperature
  - 90 C

连通性和连接.

• PCIe
  - 4.0

在电脑游戏中被充分使用的技术数据.

• Peak FP32 (theoretical)
  48.7 TFLOPS -

内置对视频和图像压缩标准的支持.

• AV1
  Decode / Encode Decode / Encode

GPU的接口和发布日期的比较 NVIDIA GeForce RTX 4070 Ti SUPER 和 AMD Radeon RX 9070 XT.

• Verified on
  2026-09-30 2026-09-30
• Official source
  https://www.amd.com/en/products/graphics/desktops/radeon/9000-series/amd-radeon-rx-9070xt.html https://www.nvidia.com/en-us/geforce/graphics-cards/40-series/rtx-4070-family/
• Specification source
  - https://www.nvidia.com/en-us/geforce/graphics-cards/compare/